Home / 534,227,788.80-801,341,683.20-481,508,841.60

Finding the Fourth Proportional to 534,227,788.80, 801,341,683.20 and 481,508,841.60

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Solution

The fourth proportional to 534,227,788.80, 801,341,683.20 and 481,508,841.60 is: 722,263,262.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,227,788.80 : 801,341,683.20 = 481,508,841.60 : x
  2. Step 2: Convert to fraction form
    534,227,788.80/801,341,683.20 = 481,508,841.60/x
  3. Step 3: Cross multiply
    534,227,788.80x = 801,341,683.20 × 481,508,841.60
  4. Step 4: Simplify right side
    534,227,788.80x = 385,853,105,603,426,240
  5. Step 5: Solve for x
    x = 385,853,105,603,426,240/534,227,788.80
  6. Step 6: Final answer
    x = 722,263,262.40

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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.