Home / 25,495,025.10-38,264,310.45-10,359,818.70

Finding the Fourth Proportional to 25,495,025.10, 38,264,310.45 and 10,359,818.70

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Solution

The fourth proportional to 25,495,025.10, 38,264,310.45 and 10,359,818.70 is: 15,548,575.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,495,025.10 : 38,264,310.45 = 10,359,818.70 : x
  2. Step 2: Convert to fraction form
    25,495,025.10/38,264,310.45 = 10,359,818.70/x
  3. Step 3: Cross multiply
    25,495,025.10x = 38,264,310.45 × 10,359,818.70
  4. Step 4: Simplify right side
    25,495,025.10x = 396,411,318,942,515.44
  5. Step 5: Solve for x
    x = 396,411,318,942,515.44/25,495,025.10
  6. Step 6: Final answer
    x = 15,548,575.35

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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.