Home / 14,498,540.32-20,011,030.02-9,196,806.04

Finding the Fourth Proportional to 14,498,540.32, 20,011,030.02 and 9,196,806.04

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Solution

The fourth proportional to 14,498,540.32, 20,011,030.02 and 9,196,806.04 is: 12,693,523.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,498,540.32 : 20,011,030.02 = 9,196,806.04 : x
  2. Step 2: Convert to fraction form
    14,498,540.32/20,011,030.02 = 9,196,806.04/x
  3. Step 3: Cross multiply
    14,498,540.32x = 20,011,030.02 × 9,196,806.04
  4. Step 4: Simplify right side
    14,498,540.32x = 184,037,561,754,557.31
  5. Step 5: Solve for x
    x = 184,037,561,754,557.31/14,498,540.32
  6. Step 6: Final answer
    x = 12,693,523.46

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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.