Home / 97,502,743.70-146,291,440.35-95,972,426.90

Finding the Fourth Proportional to 97,502,743.70, 146,291,440.35 and 95,972,426.90

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Solution

The fourth proportional to 97,502,743.70, 146,291,440.35 and 95,972,426.90 is: 143,995,379.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,502,743.70 : 146,291,440.35 = 95,972,426.90 : x
  2. Step 2: Convert to fraction form
    97,502,743.70/146,291,440.35 = 95,972,426.90/x
  3. Step 3: Cross multiply
    97,502,743.70x = 146,291,440.35 × 95,972,426.90
  4. Step 4: Simplify right side
    97,502,743.70x = 14,039,944,565,086,086
  5. Step 5: Solve for x
    x = 14,039,944,565,086,086/97,502,743.70
  6. Step 6: Final answer
    x = 143,995,379.33

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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.