Home / 598,176,027.40-897,264,041.10-339,291,214.60

Finding the Fourth Proportional to 598,176,027.40, 897,264,041.10 and 339,291,214.60

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Solution

The fourth proportional to 598,176,027.40, 897,264,041.10 and 339,291,214.60 is: 508,936,821.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,176,027.40 : 897,264,041.10 = 339,291,214.60 : x
  2. Step 2: Convert to fraction form
    598,176,027.40/897,264,041.10 = 339,291,214.60/x
  3. Step 3: Cross multiply
    598,176,027.40x = 897,264,041.10 × 339,291,214.60
  4. Step 4: Simplify right side
    598,176,027.40x = 304,433,806,321,723,328
  5. Step 5: Solve for x
    x = 304,433,806,321,723,328/598,176,027.40
  6. Step 6: Final answer
    x = 508,936,821.90

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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.