Home / 24,485,779,946.70-36,728,669,920.05-7,925,228,081.10

Finding the Fourth Proportional to 24,485,779,946.70, 36,728,669,920.05 and 7,925,228,081.10

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Solution

The fourth proportional to 24,485,779,946.70, 36,728,669,920.05 and 7,925,228,081.10 is: 11,887,842,121.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,485,779,946.70 : 36,728,669,920.05 = 7,925,228,081.10 : x
  2. Step 2: Convert to fraction form
    24,485,779,946.70/36,728,669,920.05 = 7,925,228,081.10/x
  3. Step 3: Cross multiply
    24,485,779,946.70x = 36,728,669,920.05 × 7,925,228,081.10
  4. Step 4: Simplify right side
    24,485,779,946.70x = 291,083,086,231,833,182,208
  5. Step 5: Solve for x
    x = 291,083,086,231,833,182,208/24,485,779,946.70
  6. Step 6: Final answer
    x = 11,887,842,121.65

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Double scale
Find fourth proportional to 24,485,779,947.70, 36,728,669,921.55 and 7,925,228,082.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.