Home / 9,291,600.12-13,937,400.15-3,613,153.02

Finding the Fourth Proportional to 9,291,600.12, 13,937,400.15 and 3,613,153.02

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Solution

The fourth proportional to 9,291,600.12, 13,937,400.15 and 3,613,153.02 is: 5,419,729.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291,600.12 : 13,937,400.15 = 3,613,153.02 : x
  2. Step 2: Convert to fraction form
    9,291,600.12/13,937,400.15 = 3,613,153.02/x
  3. Step 3: Cross multiply
    9,291,600.12x = 13,937,400.15 × 3,613,153.02
  4. Step 4: Simplify right side
    9,291,600.12x = 50,357,959,442,920.95
  5. Step 5: Solve for x
    x = 50,357,959,442,920.95/9,291,600.12
  6. Step 6: Final answer
    x = 5,419,729.52

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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.