Home / 132,928,428.15-199,462,892.49-94,316,416.29

Finding the Fourth Proportional to 132,928,428.15, 199,462,892.49 and 94,316,416.29

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Solution

The fourth proportional to 132,928,428.15, 199,462,892.49 and 94,316,416.29 is: 141,524,468.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,928,428.15 : 199,462,892.49 = 94,316,416.29 : x
  2. Step 2: Convert to fraction form
    132,928,428.15/199,462,892.49 = 94,316,416.29/x
  3. Step 3: Cross multiply
    132,928,428.15x = 199,462,892.49 × 94,316,416.29
  4. Step 4: Simplify right side
    132,928,428.15x = 18,812,625,202,494,356
  5. Step 5: Solve for x
    x = 18,812,625,202,494,356/132,928,428.15
  6. Step 6: Final answer
    x = 141,524,468.95

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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.