Home / 146,807,526.75-220,073,705.96-49,695,278.91

Finding the Fourth Proportional to 146,807,526.75, 220,073,705.96 and 49,695,278.91

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Solution

The fourth proportional to 146,807,526.75, 220,073,705.96 and 49,695,278.91 is: 74,496,345.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,807,526.75 : 220,073,705.96 = 49,695,278.91 : x
  2. Step 2: Convert to fraction form
    146,807,526.75/220,073,705.96 = 49,695,278.91/x
  3. Step 3: Cross multiply
    146,807,526.75x = 220,073,705.96 × 49,695,278.91
  4. Step 4: Simplify right side
    146,807,526.75x = 10,936,624,198,744,052
  5. Step 5: Solve for x
    x = 10,936,624,198,744,052/146,807,526.75
  6. Step 6: Final answer
    x = 74,496,345.25

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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.