Home / 22,771,247.40-34,156,871.10-9,317,730.60

Finding the Fourth Proportional to 22,771,247.40, 34,156,871.10 and 9,317,730.60

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Solution

The fourth proportional to 22,771,247.40, 34,156,871.10 and 9,317,730.60 is: 13,976,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,771,247.40 : 34,156,871.10 = 9,317,730.60 : x
  2. Step 2: Convert to fraction form
    22,771,247.40/34,156,871.10 = 9,317,730.60/x
  3. Step 3: Cross multiply
    22,771,247.40x = 34,156,871.10 × 9,317,730.60
  4. Step 4: Simplify right side
    22,771,247.40x = 318,264,523,048,725.69
  5. Step 5: Solve for x
    x = 318,264,523,048,725.69/22,771,247.40
  6. Step 6: Final answer
    x = 13,976,595.90

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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.