Home / 59,251,663.65-88,780,440-31,556,176.47

Finding the Fourth Proportional to 59,251,663.65, 88,780,440 and 31,556,176.47

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Solution

The fourth proportional to 59,251,663.65, 88,780,440 and 31,556,176.47 is: 47,282,575.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,251,663.65 : 88,780,440 = 31,556,176.47 : x
  2. Step 2: Convert to fraction form
    59,251,663.65/88,780,440 = 31,556,176.47/x
  3. Step 3: Cross multiply
    59,251,663.65x = 88,780,440 × 31,556,176.47
  4. Step 4: Simplify right side
    59,251,663.65x = 2,801,571,231,724,246.50
  5. Step 5: Solve for x
    x = 2,801,571,231,724,246.50/59,251,663.65
  6. Step 6: Final answer
    x = 47,282,575.02

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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.