Home / 92,947,115.62-139,293,126.15-58,807,346.02

Finding the Fourth Proportional to 92,947,115.62, 139,293,126.15 and 58,807,346.02

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Solution

The fourth proportional to 92,947,115.62, 139,293,126.15 and 58,807,346.02 is: 88,130,320.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,947,115.62 : 139,293,126.15 = 58,807,346.02 : x
  2. Step 2: Convert to fraction form
    92,947,115.62/139,293,126.15 = 58,807,346.02/x
  3. Step 3: Cross multiply
    92,947,115.62x = 139,293,126.15 × 58,807,346.02
  4. Step 4: Simplify right side
    92,947,115.62x = 8,191,459,067,710,561
  5. Step 5: Solve for x
    x = 8,191,459,067,710,561/92,947,115.62
  6. Step 6: Final answer
    x = 88,130,320.27

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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.