Home / 15,672,344.40-23,508,516.60-10,570,510.80

Finding the Fourth Proportional to 15,672,344.40, 23,508,516.60 and 10,570,510.80

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Solution

The fourth proportional to 15,672,344.40, 23,508,516.60 and 10,570,510.80 is: 15,855,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,344.40 : 23,508,516.60 = 10,570,510.80 : x
  2. Step 2: Convert to fraction form
    15,672,344.40/23,508,516.60 = 10,570,510.80/x
  3. Step 3: Cross multiply
    15,672,344.40x = 23,508,516.60 × 10,570,510.80
  4. Step 4: Simplify right side
    15,672,344.40x = 248,497,028,612,279.31
  5. Step 5: Solve for x
    x = 248,497,028,612,279.31/15,672,344.40
  6. Step 6: Final answer
    x = 15,855,766.20

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1.5x scale

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.