Home / 410,301,590.40-614,475,374.40-237,414,049.92

Finding the Fourth Proportional to 410,301,590.40, 614,475,374.40 and 237,414,049.92

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Solution

The fourth proportional to 410,301,590.40, 614,475,374.40 and 237,414,049.92 is: 355,555,743.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,301,590.40 : 614,475,374.40 = 237,414,049.92 : x
  2. Step 2: Convert to fraction form
    410,301,590.40/614,475,374.40 = 237,414,049.92/x
  3. Step 3: Cross multiply
    410,301,590.40x = 614,475,374.40 × 237,414,049.92
  4. Step 4: Simplify right side
    410,301,590.40x = 145,885,087,212,412,288
  5. Step 5: Solve for x
    x = 145,885,087,212,412,288/410,301,590.40
  6. Step 6: Final answer
    x = 355,555,743.94

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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.