Home / 25,466,954.77-38,209,151.12-10,887,867.39

Finding the Fourth Proportional to 25,466,954.77, 38,209,151.12 and 10,887,867.39

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Solution

The fourth proportional to 25,466,954.77, 38,209,151.12 and 10,887,867.39 is: 16,335,528.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,466,954.77 : 38,209,151.12 = 10,887,867.39 : x
  2. Step 2: Convert to fraction form
    25,466,954.77/38,209,151.12 = 10,887,867.39/x
  3. Step 3: Cross multiply
    25,466,954.77x = 38,209,151.12 × 10,887,867.39
  4. Step 4: Simplify right side
    25,466,954.77x = 416,016,170,460,392.69
  5. Step 5: Solve for x
    x = 416,016,170,460,392.69/25,466,954.77
  6. Step 6: Final answer
    x = 16,335,528.69

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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.