Home / 709,206,324.60-1,063,809,486.90-224,532,132.60

Finding the Fourth Proportional to 709,206,324.60, 1,063,809,486.90 and 224,532,132.60

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Solution

The fourth proportional to 709,206,324.60, 1,063,809,486.90 and 224,532,132.60 is: 336,798,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,206,324.60 : 1,063,809,486.90 = 224,532,132.60 : x
  2. Step 2: Convert to fraction form
    709,206,324.60/1,063,809,486.90 = 224,532,132.60/x
  3. Step 3: Cross multiply
    709,206,324.60x = 1,063,809,486.90 × 224,532,132.60
  4. Step 4: Simplify right side
    709,206,324.60x = 238,859,412,773,768,736
  5. Step 5: Solve for x
    x = 238,859,412,773,768,736/709,206,324.60
  6. Step 6: Final answer
    x = 336,798,198.90

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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.