Home / 473,891,601.23-710,934,351.76-162,958,836.19

Finding the Fourth Proportional to 473,891,601.23, 710,934,351.76 and 162,958,836.19

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Solution

The fourth proportional to 473,891,601.23, 710,934,351.76 and 162,958,836.19 is: 244,471,592.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,891,601.23 : 710,934,351.76 = 162,958,836.19 : x
  2. Step 2: Convert to fraction form
    473,891,601.23/710,934,351.76 = 162,958,836.19/x
  3. Step 3: Cross multiply
    473,891,601.23x = 710,934,351.76 × 162,958,836.19
  4. Step 4: Simplify right side
    473,891,601.23x = 115,853,034,570,301,680
  5. Step 5: Solve for x
    x = 115,853,034,570,301,680/473,891,601.23
  6. Step 6: Final answer
    x = 244,471,592.81

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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.