Home / 17,485,687.92-24,130,406.34-9,645,500.28

Finding the Fourth Proportional to 17,485,687.92, 24,130,406.34 and 9,645,500.28

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Solution

The fourth proportional to 17,485,687.92, 24,130,406.34 and 9,645,500.28 is: 13,310,877.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,485,687.92 : 24,130,406.34 = 9,645,500.28 : x
  2. Step 2: Convert to fraction form
    17,485,687.92/24,130,406.34 = 9,645,500.28/x
  3. Step 3: Cross multiply
    17,485,687.92x = 24,130,406.34 × 9,645,500.28
  4. Step 4: Simplify right side
    17,485,687.92x = 232,749,841,108,983.75
  5. Step 5: Solve for x
    x = 232,749,841,108,983.75/17,485,687.92
  6. Step 6: Final answer
    x = 13,310,877.00

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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.