Home / 25,009,291.28-34,512,080.72-13,846,281.82

Finding the Fourth Proportional to 25,009,291.28, 34,512,080.72 and 13,846,281.82

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Solution

The fourth proportional to 25,009,291.28, 34,512,080.72 and 13,846,281.82 is: 19,107,458.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,009,291.28 : 34,512,080.72 = 13,846,281.82 : x
  2. Step 2: Convert to fraction form
    25,009,291.28/34,512,080.72 = 13,846,281.82/x
  3. Step 3: Cross multiply
    25,009,291.28x = 34,512,080.72 × 13,846,281.82
  4. Step 4: Simplify right side
    25,009,291.28x = 477,863,995,601,916.75
  5. Step 5: Solve for x
    x = 477,863,995,601,916.75/25,009,291.28
  6. Step 6: Final answer
    x = 19,107,458.51

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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.