Home / 26,472,531.61-39,711,084.80-7,303,288.66

Finding the Fourth Proportional to 26,472,531.61, 39,711,084.80 and 7,303,288.66

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Solution

The fourth proportional to 26,472,531.61, 39,711,084.80 and 7,303,288.66 is: 10,955,564.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472,531.61 : 39,711,084.80 = 7,303,288.66 : x
  2. Step 2: Convert to fraction form
    26,472,531.61/39,711,084.80 = 7,303,288.66/x
  3. Step 3: Cross multiply
    26,472,531.61x = 39,711,084.80 × 7,303,288.66
  4. Step 4: Simplify right side
    26,472,531.61x = 290,021,515,296,138.38
  5. Step 5: Solve for x
    x = 290,021,515,296,138.38/26,472,531.61
  6. Step 6: Final answer
    x = 10,955,564.04

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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.