Home / 15,377,925.34-23,066,910.44-6,280,023.04

Finding the Fourth Proportional to 15,377,925.34, 23,066,910.44 and 6,280,023.04

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Solution

The fourth proportional to 15,377,925.34, 23,066,910.44 and 6,280,023.04 is: 9,420,043.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,377,925.34 : 23,066,910.44 = 6,280,023.04 : x
  2. Step 2: Convert to fraction form
    15,377,925.34/23,066,910.44 = 6,280,023.04/x
  3. Step 3: Cross multiply
    15,377,925.34x = 23,066,910.44 × 6,280,023.04
  4. Step 4: Simplify right side
    15,377,925.34x = 144,860,729,024,816.56
  5. Step 5: Solve for x
    x = 144,860,729,024,816.56/15,377,925.34
  6. Step 6: Final answer
    x = 9,420,043.72

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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.