Home / 60,991,702.94-84,168,550.50-33,489,631.20

Finding the Fourth Proportional to 60,991,702.94, 84,168,550.50 and 33,489,631.20

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Solution

The fourth proportional to 60,991,702.94, 84,168,550.50 and 33,489,631.20 is: 46,215,691.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,991,702.94 : 84,168,550.50 = 33,489,631.20 : x
  2. Step 2: Convert to fraction form
    60,991,702.94/84,168,550.50 = 33,489,631.20/x
  3. Step 3: Cross multiply
    60,991,702.94x = 84,168,550.50 × 33,489,631.20
  4. Step 4: Simplify right side
    60,991,702.94x = 2,818,773,714,883,575.50
  5. Step 5: Solve for x
    x = 2,818,773,714,883,575.50/60,991,702.94
  6. Step 6: Final answer
    x = 46,215,691.30

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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.