Home / 16,610,256.20-24,915,384.30-15,602,486.60

Finding the Fourth Proportional to 16,610,256.20, 24,915,384.30 and 15,602,486.60

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Solution

The fourth proportional to 16,610,256.20, 24,915,384.30 and 15,602,486.60 is: 23,403,729.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,256.20 : 24,915,384.30 = 15,602,486.60 : x
  2. Step 2: Convert to fraction form
    16,610,256.20/24,915,384.30 = 15,602,486.60/x
  3. Step 3: Cross multiply
    16,610,256.20x = 24,915,384.30 × 15,602,486.60
  4. Step 4: Simplify right side
    16,610,256.20x = 388,741,949,674,600.38
  5. Step 5: Solve for x
    x = 388,741,949,674,600.38/16,610,256.20
  6. Step 6: Final answer
    x = 23,403,729.90

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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.