Home / 9,523,066.12-13,132,879.41-7,344,158.02

Finding the Fourth Proportional to 9,523,066.12, 13,132,879.41 and 7,344,158.02

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Solution

The fourth proportional to 9,523,066.12, 13,132,879.41 and 7,344,158.02 is: 10,128,034.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523,066.12 : 13,132,879.41 = 7,344,158.02 : x
  2. Step 2: Convert to fraction form
    9,523,066.12/13,132,879.41 = 7,344,158.02/x
  3. Step 3: Cross multiply
    9,523,066.12x = 13,132,879.41 × 7,344,158.02
  4. Step 4: Simplify right side
    9,523,066.12x = 96,449,941,639,352.77
  5. Step 5: Solve for x
    x = 96,449,941,639,352.77/9,523,066.12
  6. Step 6: Final answer
    x = 10,128,034.44

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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.