Home / 531,443,246.40-797,164,869.60-244,228,910.40

Finding the Fourth Proportional to 531,443,246.40, 797,164,869.60 and 244,228,910.40

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Solution

The fourth proportional to 531,443,246.40, 797,164,869.60 and 244,228,910.40 is: 366,343,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,443,246.40 : 797,164,869.60 = 244,228,910.40 : x
  2. Step 2: Convert to fraction form
    531,443,246.40/797,164,869.60 = 244,228,910.40/x
  3. Step 3: Cross multiply
    531,443,246.40x = 797,164,869.60 × 244,228,910.40
  4. Step 4: Simplify right side
    531,443,246.40x = 194,690,707,511,566,080
  5. Step 5: Solve for x
    x = 194,690,707,511,566,080/531,443,246.40
  6. Step 6: Final answer
    x = 366,343,365.60

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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.