Home / 124,546,265.18-186,837,227.04-38,291,914.22

Finding the Fourth Proportional to 124,546,265.18, 186,837,227.04 and 38,291,914.22

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Solution

The fourth proportional to 124,546,265.18, 186,837,227.04 and 38,291,914.22 is: 57,443,352.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,546,265.18 : 186,837,227.04 = 38,291,914.22 : x
  2. Step 2: Convert to fraction form
    124,546,265.18/186,837,227.04 = 38,291,914.22/x
  3. Step 3: Cross multiply
    124,546,265.18x = 186,837,227.04 × 38,291,914.22
  4. Step 4: Simplify right side
    124,546,265.18x = 7,154,355,070,918,344
  5. Step 5: Solve for x
    x = 7,154,355,070,918,344/124,546,265.18
  6. Step 6: Final answer
    x = 57,443,352.96

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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.