Home / 37,366,962.70-56,050,444.05-21,998,476.30

Finding the Fourth Proportional to 37,366,962.70, 56,050,444.05 and 21,998,476.30

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Solution

The fourth proportional to 37,366,962.70, 56,050,444.05 and 21,998,476.30 is: 32,997,714.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,366,962.70 : 56,050,444.05 = 21,998,476.30 : x
  2. Step 2: Convert to fraction form
    37,366,962.70/56,050,444.05 = 21,998,476.30/x
  3. Step 3: Cross multiply
    37,366,962.70x = 56,050,444.05 × 21,998,476.30
  4. Step 4: Simplify right side
    37,366,962.70x = 1,233,024,365,038,401
  5. Step 5: Solve for x
    x = 1,233,024,365,038,401/37,366,962.70
  6. Step 6: Final answer
    x = 32,997,714.45

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Similar ratio
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1.5x scale

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.