Home / 15,359,082.48-23,039,946.72-3,999,551.76

Finding the Fourth Proportional to 15,359,082.48, 23,039,946.72 and 3,999,551.76

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Solution

The fourth proportional to 15,359,082.48, 23,039,946.72 and 3,999,551.76 is: 5,999,672.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,359,082.48 : 23,039,946.72 = 3,999,551.76 : x
  2. Step 2: Convert to fraction form
    15,359,082.48/23,039,946.72 = 3,999,551.76/x
  3. Step 3: Cross multiply
    15,359,082.48x = 23,039,946.72 × 3,999,551.76
  4. Step 4: Simplify right side
    15,359,082.48x = 92,149,459,454,282.22
  5. Step 5: Solve for x
    x = 92,149,459,454,282.22/15,359,082.48
  6. Step 6: Final answer
    x = 5,999,672.15

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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.