Home / 12,098,030.35-16,695,128.50-6,591,634.55

Finding the Fourth Proportional to 12,098,030.35, 16,695,128.50 and 6,591,634.55

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Solution

The fourth proportional to 12,098,030.35, 16,695,128.50 and 6,591,634.55 is: 9,096,372.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,098,030.35 : 16,695,128.50 = 6,591,634.55 : x
  2. Step 2: Convert to fraction form
    12,098,030.35/16,695,128.50 = 6,591,634.55/x
  3. Step 3: Cross multiply
    12,098,030.35x = 16,695,128.50 × 6,591,634.55
  4. Step 4: Simplify right side
    12,098,030.35x = 110,048,185,893,851.78
  5. Step 5: Solve for x
    x = 110,048,185,893,851.78/12,098,030.35
  6. Step 6: Final answer
    x = 9,096,372.11

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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.