Home / 59,476,179.83-89,232,535.04-28,391,502.78

Finding the Fourth Proportional to 59,476,179.83, 89,232,535.04 and 28,391,502.78

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Solution

The fourth proportional to 59,476,179.83, 89,232,535.04 and 28,391,502.78 is: 42,595,973.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,476,179.83 : 89,232,535.04 = 28,391,502.78 : x
  2. Step 2: Convert to fraction form
    59,476,179.83/89,232,535.04 = 28,391,502.78/x
  3. Step 3: Cross multiply
    59,476,179.83x = 89,232,535.04 × 28,391,502.78
  4. Step 4: Simplify right side
    59,476,179.83x = 2,533,445,766,512,650
  5. Step 5: Solve for x
    x = 2,533,445,766,512,650/59,476,179.83
  6. Step 6: Final answer
    x = 42,595,973.28

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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.