Home / 66,275,597.79-99,367,178.85-29,367,414

Finding the Fourth Proportional to 66,275,597.79, 99,367,178.85 and 29,367,414

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Solution

The fourth proportional to 66,275,597.79, 99,367,178.85 and 29,367,414 is: 44,030,641.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,275,597.79 : 99,367,178.85 = 29,367,414 : x
  2. Step 2: Convert to fraction form
    66,275,597.79/99,367,178.85 = 29,367,414/x
  3. Step 3: Cross multiply
    66,275,597.79x = 99,367,178.85 × 29,367,414
  4. Step 4: Simplify right side
    66,275,597.79x = 2,918,157,079,299,993.50
  5. Step 5: Solve for x
    x = 2,918,157,079,299,993.50/66,275,597.79
  6. Step 6: Final answer
    x = 44,030,641.39

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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.