Home / 7,243,344,015.30-10,865,016,022.95-6,957,641,333.70

Finding the Fourth Proportional to 7,243,344,015.30, 10,865,016,022.95 and 6,957,641,333.70

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Solution

The fourth proportional to 7,243,344,015.30, 10,865,016,022.95 and 6,957,641,333.70 is: 10,436,462,000.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,015.30 : 10,865,016,022.95 = 6,957,641,333.70 : x
  2. Step 2: Convert to fraction form
    7,243,344,015.30/10,865,016,022.95 = 6,957,641,333.70/x
  3. Step 3: Cross multiply
    7,243,344,015.30x = 10,865,016,022.95 × 6,957,641,333.70
  4. Step 4: Simplify right side
    7,243,344,015.30x = 75,594,884,572,589,703,168
  5. Step 5: Solve for x
    x = 75,594,884,572,589,703,168/7,243,344,015.30
  6. Step 6: Final answer
    x = 10,436,462,000.55

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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.