Home / 614,690,596.06-922,036,051.23-172,098,480.97

Finding the Fourth Proportional to 614,690,596.06, 922,036,051.23 and 172,098,480.97

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Solution

The fourth proportional to 614,690,596.06, 922,036,051.23 and 172,098,480.97 is: 258,147,765.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,690,596.06 : 922,036,051.23 = 172,098,480.97 : x
  2. Step 2: Convert to fraction form
    614,690,596.06/922,036,051.23 = 172,098,480.97/x
  3. Step 3: Cross multiply
    614,690,596.06x = 922,036,051.23 × 172,098,480.97
  4. Step 4: Simplify right side
    614,690,596.06x = 158,681,003,816,260,096
  5. Step 5: Solve for x
    x = 158,681,003,816,260,096/614,690,596.06
  6. Step 6: Final answer
    x = 258,147,765.45

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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.