Home / 11,337,428,248.20-17,006,142,372.30-7,174,332,030.60

Finding the Fourth Proportional to 11,337,428,248.20, 17,006,142,372.30 and 7,174,332,030.60

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Solution

The fourth proportional to 11,337,428,248.20, 17,006,142,372.30 and 7,174,332,030.60 is: 10,761,498,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,428,248.20 : 17,006,142,372.30 = 7,174,332,030.60 : x
  2. Step 2: Convert to fraction form
    11,337,428,248.20/17,006,142,372.30 = 7,174,332,030.60/x
  3. Step 3: Cross multiply
    11,337,428,248.20x = 17,006,142,372.30 × 7,174,332,030.60
  4. Step 4: Simplify right side
    11,337,428,248.20x = 122,007,711,938,535,768,064
  5. Step 5: Solve for x
    x = 122,007,711,938,535,768,064/11,337,428,248.20
  6. Step 6: Final answer
    x = 10,761,498,045.90

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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.