Home / 10,073,241,150.13-15,101,900,262.40-5,028,508,529.94

Finding the Fourth Proportional to 10,073,241,150.13, 15,101,900,262.40 and 5,028,508,529.94

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Solution

The fourth proportional to 10,073,241,150.13, 15,101,900,262.40 and 5,028,508,529.94 is: 7,538,788,474.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,241,150.13 : 15,101,900,262.40 = 5,028,508,529.94 : x
  2. Step 2: Convert to fraction form
    10,073,241,150.13/15,101,900,262.40 = 5,028,508,529.94/x
  3. Step 3: Cross multiply
    10,073,241,150.13x = 15,101,900,262.40 × 5,028,508,529.94
  4. Step 4: Simplify right side
    10,073,241,150.13x = 75,940,034,287,781,511,168
  5. Step 5: Solve for x
    x = 75,940,034,287,781,511,168/10,073,241,150.13
  6. Step 6: Final answer
    x = 7,538,788,474.93

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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.