Home / 24,762,428.88-34,171,672.86-13,748,609.40

Finding the Fourth Proportional to 24,762,428.88, 34,171,672.86 and 13,748,609.40

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Solution

The fourth proportional to 24,762,428.88, 34,171,672.86 and 13,748,609.40 is: 18,972,815.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,762,428.88 : 34,171,672.86 = 13,748,609.40 : x
  2. Step 2: Convert to fraction form
    24,762,428.88/34,171,672.86 = 13,748,609.40/x
  3. Step 3: Cross multiply
    24,762,428.88x = 34,171,672.86 × 13,748,609.40
  4. Step 4: Simplify right side
    24,762,428.88x = 469,812,982,696,720.88
  5. Step 5: Solve for x
    x = 469,812,982,696,720.88/24,762,428.88
  6. Step 6: Final answer
    x = 18,972,815.02

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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.