Home / 24,887,221.64-34,343,613.83-13,723,708.68

Finding the Fourth Proportional to 24,887,221.64, 34,343,613.83 and 13,723,708.68

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Solution

The fourth proportional to 24,887,221.64, 34,343,613.83 and 13,723,708.68 is: 18,938,303.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,887,221.64 : 34,343,613.83 = 13,723,708.68 : x
  2. Step 2: Convert to fraction form
    24,887,221.64/34,343,613.83 = 13,723,708.68/x
  3. Step 3: Cross multiply
    24,887,221.64x = 34,343,613.83 × 13,723,708.68
  4. Step 4: Simplify right side
    24,887,221.64x = 471,321,751,221,339
  5. Step 5: Solve for x
    x = 471,321,751,221,339/24,887,221.64
  6. Step 6: Final answer
    x = 18,938,303.28

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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.