Home / 15,925,248,001.80-23,887,872,002.70-7,771,521,025.80

Finding the Fourth Proportional to 15,925,248,001.80, 23,887,872,002.70 and 7,771,521,025.80

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Solution

The fourth proportional to 15,925,248,001.80, 23,887,872,002.70 and 7,771,521,025.80 is: 11,657,281,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,925,248,001.80 : 23,887,872,002.70 = 7,771,521,025.80 : x
  2. Step 2: Convert to fraction form
    15,925,248,001.80/23,887,872,002.70 = 7,771,521,025.80/x
  3. Step 3: Cross multiply
    15,925,248,001.80x = 23,887,872,002.70 × 7,771,521,025.80
  4. Step 4: Simplify right side
    15,925,248,001.80x = 185,645,099,530,602,217,472
  5. Step 5: Solve for x
    x = 185,645,099,530,602,217,472/15,925,248,001.80
  6. Step 6: Final answer
    x = 11,657,281,538.70

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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.