Home / 9,068,049.90-13,609,510.65-8,997,191.10

Finding the Fourth Proportional to 9,068,049.90, 13,609,510.65 and 8,997,191.10

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Solution

The fourth proportional to 9,068,049.90, 13,609,510.65 and 8,997,191.10 is: 13,503,164.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,049.90 : 13,609,510.65 = 8,997,191.10 : x
  2. Step 2: Convert to fraction form
    9,068,049.90/13,609,510.65 = 8,997,191.10/x
  3. Step 3: Cross multiply
    9,068,049.90x = 13,609,510.65 × 8,997,191.10
  4. Step 4: Simplify right side
    9,068,049.90x = 122,447,368,095,535.22
  5. Step 5: Solve for x
    x = 122,447,368,095,535.22/9,068,049.90
  6. Step 6: Final answer
    x = 13,503,164.35

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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.