Home / 14,155,126.93-21,229,191.15-6,067,185.40

Finding the Fourth Proportional to 14,155,126.93, 21,229,191.15 and 6,067,185.40

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Solution

The fourth proportional to 14,155,126.93, 21,229,191.15 and 6,067,185.40 is: 9,099,278.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,155,126.93 : 21,229,191.15 = 6,067,185.40 : x
  2. Step 2: Convert to fraction form
    14,155,126.93/21,229,191.15 = 6,067,185.40/x
  3. Step 3: Cross multiply
    14,155,126.93x = 21,229,191.15 × 6,067,185.40
  4. Step 4: Simplify right side
    14,155,126.93x = 128,801,438,599,089.20
  5. Step 5: Solve for x
    x = 128,801,438,599,089.20/14,155,126.93
  6. Step 6: Final answer
    x = 9,099,278.25

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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.