Home / 15,836,748.30-23,802,361.65-15,553,313.10

Finding the Fourth Proportional to 15,836,748.30, 23,802,361.65 and 15,553,313.10

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Solution

The fourth proportional to 15,836,748.30, 23,802,361.65 and 15,553,313.10 is: 23,376,363.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,836,748.30 : 23,802,361.65 = 15,553,313.10 : x
  2. Step 2: Convert to fraction form
    15,836,748.30/23,802,361.65 = 15,553,313.10/x
  3. Step 3: Cross multiply
    15,836,748.30x = 23,802,361.65 × 15,553,313.10
  4. Step 4: Simplify right side
    15,836,748.30x = 370,205,583,261,882.56
  5. Step 5: Solve for x
    x = 370,205,583,261,882.56/15,836,748.30
  6. Step 6: Final answer
    x = 23,376,363.40

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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.