Home / 45,822,789.26-63,237,719.21-28,424,740.13

Finding the Fourth Proportional to 45,822,789.26, 63,237,719.21 and 28,424,740.13

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Solution

The fourth proportional to 45,822,789.26, 63,237,719.21 and 28,424,740.13 is: 39,227,549.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,822,789.26 : 63,237,719.21 = 28,424,740.13 : x
  2. Step 2: Convert to fraction form
    45,822,789.26/63,237,719.21 = 28,424,740.13/x
  3. Step 3: Cross multiply
    45,822,789.26x = 63,237,719.21 × 28,424,740.13
  4. Step 4: Simplify right side
    45,822,789.26x = 1,797,515,734,499,846.50
  5. Step 5: Solve for x
    x = 1,797,515,734,499,846.50/45,822,789.26
  6. Step 6: Final answer
    x = 39,227,549.52

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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.