Home / 53,966,391.24-80,955,259.92-17,577,617.16

Finding the Fourth Proportional to 53,966,391.24, 80,955,259.92 and 17,577,617.16

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Solution

The fourth proportional to 53,966,391.24, 80,955,259.92 and 17,577,617.16 is: 26,368,273.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,966,391.24 : 80,955,259.92 = 17,577,617.16 : x
  2. Step 2: Convert to fraction form
    53,966,391.24/80,955,259.92 = 17,577,617.16/x
  3. Step 3: Cross multiply
    53,966,391.24x = 80,955,259.92 × 17,577,617.16
  4. Step 4: Simplify right side
    53,966,391.24x = 1,423,000,565,962,052.25
  5. Step 5: Solve for x
    x = 1,423,000,565,962,052.25/53,966,391.24
  6. Step 6: Final answer
    x = 26,368,273.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.