Home / 16,214,851.86-22,375,827.29-9,692,077.59

Finding the Fourth Proportional to 16,214,851.86, 22,375,827.29 and 9,692,077.59

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Solution

The fourth proportional to 16,214,851.86, 22,375,827.29 and 9,692,077.59 is: 13,374,667.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,214,851.86 : 22,375,827.29 = 9,692,077.59 : x
  2. Step 2: Convert to fraction form
    16,214,851.86/22,375,827.29 = 9,692,077.59/x
  3. Step 3: Cross multiply
    16,214,851.86x = 22,375,827.29 × 9,692,077.59
  4. Step 4: Simplify right side
    16,214,851.86x = 216,868,254,186,659.03
  5. Step 5: Solve for x
    x = 216,868,254,186,659.03/16,214,851.86
  6. Step 6: Final answer
    x = 13,374,667.62

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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.