Home / 7,243,344,356.85-10,865,016,535.28-7,243,344,356.85

Finding the Fourth Proportional to 7,243,344,356.85, 10,865,016,535.28 and 7,243,344,356.85

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Solution

The fourth proportional to 7,243,344,356.85, 10,865,016,535.28 and 7,243,344,356.85 is: 10,865,016,535.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,356.85 : 10,865,016,535.28 = 7,243,344,356.85 : x
  2. Step 2: Convert to fraction form
    7,243,344,356.85/10,865,016,535.28 = 7,243,344,356.85/x
  3. Step 3: Cross multiply
    7,243,344,356.85x = 10,865,016,535.28 × 7,243,344,356.85
  4. Step 4: Simplify right side
    7,243,344,356.85x = 78,699,056,207,866,118,144
  5. Step 5: Solve for x
    x = 78,699,056,207,866,118,144/7,243,344,356.85
  6. Step 6: Final answer
    x = 10,865,016,535.28

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Double scale
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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.