Home / 9,473,842-13,073,107.35-5,605,685.38

Finding the Fourth Proportional to 9,473,842, 13,073,107.35 and 5,605,685.38

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Solution

The fourth proportional to 9,473,842, 13,073,107.35 and 5,605,685.38 is: 7,735,375.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,842 : 13,073,107.35 = 5,605,685.38 : x
  2. Step 2: Convert to fraction form
    9,473,842/13,073,107.35 = 5,605,685.38/x
  3. Step 3: Cross multiply
    9,473,842x = 13,073,107.35 × 5,605,685.38
  4. Step 4: Simplify right side
    9,473,842x = 73,283,726,743,065.55
  5. Step 5: Solve for x
    x = 73,283,726,743,065.55/9,473,842
  6. Step 6: Final answer
    x = 7,735,375.65

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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.