Home / 15,689,015.60-23,541,882.60-6,104,706.80

Finding the Fourth Proportional to 15,689,015.60, 23,541,882.60 and 6,104,706.80

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Solution

The fourth proportional to 15,689,015.60, 23,541,882.60 and 6,104,706.80 is: 9,160,312.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,689,015.60 : 23,541,882.60 = 6,104,706.80 : x
  2. Step 2: Convert to fraction form
    15,689,015.60/23,541,882.60 = 6,104,706.80/x
  3. Step 3: Cross multiply
    15,689,015.60x = 23,541,882.60 × 6,104,706.80
  4. Step 4: Simplify right side
    15,689,015.60x = 143,716,290,793,021.69
  5. Step 5: Solve for x
    x = 143,716,290,793,021.69/15,689,015.60
  6. Step 6: Final answer
    x = 9,160,312.82

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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.