Home / 555,697,499,823.18-832,560,122,134.56-232,287,389,290.80

Finding the Fourth Proportional to 555,697,499,823.18, 832,560,122,134.56 and 232,287,389,290.80

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Solution

The fourth proportional to 555,697,499,823.18, 832,560,122,134.56 and 232,287,389,290.80 is: 348,018,872,245.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,697,499,823.18 : 832,560,122,134.56 = 232,287,389,290.80 : x
  2. Step 2: Convert to fraction form
    555,697,499,823.18/832,560,122,134.56 = 232,287,389,290.80/x
  3. Step 3: Cross multiply
    555,697,499,823.18x = 832,560,122,134.56 × 232,287,389,290.80
  4. Step 4: Simplify right side
    555,697,499,823.18x = 193,393,217,198,266,538,524,672
  5. Step 5: Solve for x
    x = 193,393,217,198,266,538,524,672/555,697,499,823.18
  6. Step 6: Final answer
    x = 348,018,872,245.79

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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.