Home / 60,496,346.70-90,744,520.05-49,867,526.70

Finding the Fourth Proportional to 60,496,346.70, 90,744,520.05 and 49,867,526.70

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Solution

The fourth proportional to 60,496,346.70, 90,744,520.05 and 49,867,526.70 is: 74,801,290.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,496,346.70 : 90,744,520.05 = 49,867,526.70 : x
  2. Step 2: Convert to fraction form
    60,496,346.70/90,744,520.05 = 49,867,526.70/x
  3. Step 3: Cross multiply
    60,496,346.70x = 90,744,520.05 × 49,867,526.70
  4. Step 4: Simplify right side
    60,496,346.70x = 4,525,204,776,472,060
  5. Step 5: Solve for x
    x = 4,525,204,776,472,060/60,496,346.70
  6. Step 6: Final answer
    x = 74,801,290.05

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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.