Home / 9,342,080.70-14,013,121.05-7,452,512.70

Finding the Fourth Proportional to 9,342,080.70, 14,013,121.05 and 7,452,512.70

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Solution

The fourth proportional to 9,342,080.70, 14,013,121.05 and 7,452,512.70 is: 11,178,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,080.70 : 14,013,121.05 = 7,452,512.70 : x
  2. Step 2: Convert to fraction form
    9,342,080.70/14,013,121.05 = 7,452,512.70/x
  3. Step 3: Cross multiply
    9,342,080.70x = 14,013,121.05 × 7,452,512.70
  4. Step 4: Simplify right side
    9,342,080.70x = 104,432,962,591,762.34
  5. Step 5: Solve for x
    x = 104,432,962,591,762.34/9,342,080.70
  6. Step 6: Final answer
    x = 11,178,769.05

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Similar ratio
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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.