Home / 304,663,496.50-456,676,318.92-127,502,147.62

Finding the Fourth Proportional to 304,663,496.50, 456,676,318.92 and 127,502,147.62

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Solution

The fourth proportional to 304,663,496.50, 456,676,318.92 and 127,502,147.62 is: 191,119,750.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,663,496.50 : 456,676,318.92 = 127,502,147.62 : x
  2. Step 2: Convert to fraction form
    304,663,496.50/456,676,318.92 = 127,502,147.62/x
  3. Step 3: Cross multiply
    304,663,496.50x = 456,676,318.92 × 127,502,147.62
  4. Step 4: Simplify right side
    304,663,496.50x = 58,227,211,429,496,040
  5. Step 5: Solve for x
    x = 58,227,211,429,496,040/304,663,496.50
  6. Step 6: Final answer
    x = 191,119,750.47

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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.