Home / 67,077,692.04-92,564,517.38-37,708,398.57

Finding the Fourth Proportional to 67,077,692.04, 92,564,517.38 and 37,708,398.57

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Solution

The fourth proportional to 67,077,692.04, 92,564,517.38 and 37,708,398.57 is: 52,036,073.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,077,692.04 : 92,564,517.38 = 37,708,398.57 : x
  2. Step 2: Convert to fraction form
    67,077,692.04/92,564,517.38 = 37,708,398.57/x
  3. Step 3: Cross multiply
    67,077,692.04x = 92,564,517.38 × 37,708,398.57
  4. Step 4: Simplify right side
    67,077,692.04x = 3,490,459,714,616,190
  5. Step 5: Solve for x
    x = 3,490,459,714,616,190/67,077,692.04
  6. Step 6: Final answer
    x = 52,036,073.52

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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.