Home / 9,461,902.32-13,057,423.38-5,110,988.85

Finding the Fourth Proportional to 9,461,902.32, 13,057,423.38 and 5,110,988.85

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Solution

The fourth proportional to 9,461,902.32, 13,057,423.38 and 5,110,988.85 is: 7,053,163.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,902.32 : 13,057,423.38 = 5,110,988.85 : x
  2. Step 2: Convert to fraction form
    9,461,902.32/13,057,423.38 = 5,110,988.85/x
  3. Step 3: Cross multiply
    9,461,902.32x = 13,057,423.38 × 5,110,988.85
  4. Step 4: Simplify right side
    9,461,902.32x = 66,736,345,304,909.31
  5. Step 5: Solve for x
    x = 66,736,345,304,909.31/9,461,902.32
  6. Step 6: Final answer
    x = 7,053,163.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.