Home / 64,736,984.20-97,142,801.10-24,376,433.80

Finding the Fourth Proportional to 64,736,984.20, 97,142,801.10 and 24,376,433.80

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Solution

The fourth proportional to 64,736,984.20, 97,142,801.10 and 24,376,433.80 is: 36,578,705.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,736,984.20 : 97,142,801.10 = 24,376,433.80 : x
  2. Step 2: Convert to fraction form
    64,736,984.20/97,142,801.10 = 24,376,433.80/x
  3. Step 3: Cross multiply
    64,736,984.20x = 97,142,801.10 × 24,376,433.80
  4. Step 4: Simplify right side
    64,736,984.20x = 2,367,995,060,160,717
  5. Step 5: Solve for x
    x = 2,367,995,060,160,717/64,736,984.20
  6. Step 6: Final answer
    x = 36,578,705.19

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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.