Home / 16,515,276.71-22,799,365.69-10,323,767.64

Finding the Fourth Proportional to 16,515,276.71, 22,799,365.69 and 10,323,767.64

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Solution

The fourth proportional to 16,515,276.71, 22,799,365.69 and 10,323,767.64 is: 14,251,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,515,276.71 : 22,799,365.69 = 10,323,767.64 : x
  2. Step 2: Convert to fraction form
    16,515,276.71/22,799,365.69 = 10,323,767.64/x
  3. Step 3: Cross multiply
    16,515,276.71x = 22,799,365.69 × 10,323,767.64
  4. Step 4: Simplify right side
    16,515,276.71x = 235,375,353,722,948.31
  5. Step 5: Solve for x
    x = 235,375,353,722,948.31/16,515,276.71
  6. Step 6: Final answer
    x = 14,251,977.60

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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.