Home / 64,373,902.42-88,833,281.14-36,498,487.90

Finding the Fourth Proportional to 64,373,902.42, 88,833,281.14 and 36,498,487.90

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Solution

The fourth proportional to 64,373,902.42, 88,833,281.14 and 36,498,487.90 is: 50,366,380.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,373,902.42 : 88,833,281.14 = 36,498,487.90 : x
  2. Step 2: Convert to fraction form
    64,373,902.42/88,833,281.14 = 36,498,487.90/x
  3. Step 3: Cross multiply
    64,373,902.42x = 88,833,281.14 × 36,498,487.90
  4. Step 4: Simplify right side
    64,373,902.42x = 3,242,280,436,805,588
  5. Step 5: Solve for x
    x = 3,242,280,436,805,588/64,373,902.42
  6. Step 6: Final answer
    x = 50,366,380.08

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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.