Home / 75,564,332.10-113,346,498.15-60,447,788.10

Finding the Fourth Proportional to 75,564,332.10, 113,346,498.15 and 60,447,788.10

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Solution

The fourth proportional to 75,564,332.10, 113,346,498.15 and 60,447,788.10 is: 90,671,682.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,564,332.10 : 113,346,498.15 = 60,447,788.10 : x
  2. Step 2: Convert to fraction form
    75,564,332.10/113,346,498.15 = 60,447,788.10/x
  3. Step 3: Cross multiply
    75,564,332.10x = 113,346,498.15 × 60,447,788.10
  4. Step 4: Simplify right side
    75,564,332.10x = 6,851,545,102,048,243
  5. Step 5: Solve for x
    x = 6,851,545,102,048,243/75,564,332.10
  6. Step 6: Final answer
    x = 90,671,682.15

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Similar ratio
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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.