Home / 24,731,909.31-34,130,581.83-13,718,300.25

Finding the Fourth Proportional to 24,731,909.31, 34,130,581.83 and 13,718,300.25

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Solution

The fourth proportional to 24,731,909.31, 34,130,581.83 and 13,718,300.25 is: 18,931,557.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,731,909.31 : 34,130,581.83 = 13,718,300.25 : x
  2. Step 2: Convert to fraction form
    24,731,909.31/34,130,581.83 = 13,718,300.25/x
  3. Step 3: Cross multiply
    24,731,909.31x = 34,130,581.83 × 13,718,300.25
  4. Step 4: Simplify right side
    24,731,909.31x = 468,213,569,251,134.44
  5. Step 5: Solve for x
    x = 468,213,569,251,134.44/24,731,909.31
  6. Step 6: Final answer
    x = 18,931,557.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.