Home / 55,132,577.40-82,572,894.90-32,457,761.40

Finding the Fourth Proportional to 55,132,577.40, 82,572,894.90 and 32,457,761.40

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Solution

The fourth proportional to 55,132,577.40, 82,572,894.90 and 32,457,761.40 is: 48,612,480.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,132,577.40 : 82,572,894.90 = 32,457,761.40 : x
  2. Step 2: Convert to fraction form
    55,132,577.40/82,572,894.90 = 32,457,761.40/x
  3. Step 3: Cross multiply
    55,132,577.40x = 82,572,894.90 × 32,457,761.40
  4. Step 4: Simplify right side
    55,132,577.40x = 2,680,131,320,771,477
  5. Step 5: Solve for x
    x = 2,680,131,320,771,477/55,132,577.40
  6. Step 6: Final answer
    x = 48,612,480.08

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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.