Home / 23,472,037.02-32,390,928.73-13,016,366.40

Finding the Fourth Proportional to 23,472,037.02, 32,390,928.73 and 13,016,366.40

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Solution

The fourth proportional to 23,472,037.02, 32,390,928.73 and 13,016,366.40 is: 17,962,318.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,472,037.02 : 32,390,928.73 = 13,016,366.40 : x
  2. Step 2: Convert to fraction form
    23,472,037.02/32,390,928.73 = 13,016,366.40/x
  3. Step 3: Cross multiply
    23,472,037.02x = 32,390,928.73 × 13,016,366.40
  4. Step 4: Simplify right side
    23,472,037.02x = 421,612,196,320,884.88
  5. Step 5: Solve for x
    x = 421,612,196,320,884.88/23,472,037.02
  6. Step 6: Final answer
    x = 17,962,318.14

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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.