Home / 34,744,889.48-47,948,829.91-19,063,909.82

Finding the Fourth Proportional to 34,744,889.48, 47,948,829.91 and 19,063,909.82

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Solution

The fourth proportional to 34,744,889.48, 47,948,829.91 and 19,063,909.82 is: 26,308,679.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,744,889.48 : 47,948,829.91 = 19,063,909.82 : x
  2. Step 2: Convert to fraction form
    34,744,889.48/47,948,829.91 = 19,063,909.82/x
  3. Step 3: Cross multiply
    34,744,889.48x = 47,948,829.91 × 19,063,909.82
  4. Step 4: Simplify right side
    34,744,889.48x = 914,092,169,378,758.62
  5. Step 5: Solve for x
    x = 914,092,169,378,758.62/34,744,889.48
  6. Step 6: Final answer
    x = 26,308,679.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.