Home / 25,700,464.19-35,466,309.71-14,687,087.78

Finding the Fourth Proportional to 25,700,464.19, 35,466,309.71 and 14,687,087.78

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Solution

The fourth proportional to 25,700,464.19, 35,466,309.71 and 14,687,087.78 is: 20,267,992.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,464.19 : 35,466,309.71 = 14,687,087.78 : x
  2. Step 2: Convert to fraction form
    25,700,464.19/35,466,309.71 = 14,687,087.78/x
  3. Step 3: Cross multiply
    25,700,464.19x = 35,466,309.71 × 14,687,087.78
  4. Step 4: Simplify right side
    25,700,464.19x = 520,896,804,013,743.31
  5. Step 5: Solve for x
    x = 520,896,804,013,743.31/25,700,464.19
  6. Step 6: Final answer
    x = 20,267,992.05

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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.