Home / 7,243,344,187.90-10,865,016,281.85-6,018,904,123.90

Finding the Fourth Proportional to 7,243,344,187.90, 10,865,016,281.85 and 6,018,904,123.90

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Solution

The fourth proportional to 7,243,344,187.90, 10,865,016,281.85 and 6,018,904,123.90 is: 9,028,356,185.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,187.90 : 10,865,016,281.85 = 6,018,904,123.90 : x
  2. Step 2: Convert to fraction form
    7,243,344,187.90/10,865,016,281.85 = 6,018,904,123.90/x
  3. Step 3: Cross multiply
    7,243,344,187.90x = 10,865,016,281.85 × 6,018,904,123.90
  4. Step 4: Simplify right side
    7,243,344,187.90x = 65,395,491,305,067,610,112
  5. Step 5: Solve for x
    x = 65,395,491,305,067,610,112/7,243,344,187.90
  6. Step 6: Final answer
    x = 9,028,356,185.85

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Double scale
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Similar ratio
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1.5x scale

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.