Home / 14,902,671.60-22,354,007.40-8,082,512.10

Finding the Fourth Proportional to 14,902,671.60, 22,354,007.40 and 8,082,512.10

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Solution

The fourth proportional to 14,902,671.60, 22,354,007.40 and 8,082,512.10 is: 12,123,768.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,902,671.60 : 22,354,007.40 = 8,082,512.10 : x
  2. Step 2: Convert to fraction form
    14,902,671.60/22,354,007.40 = 8,082,512.10/x
  3. Step 3: Cross multiply
    14,902,671.60x = 22,354,007.40 × 8,082,512.10
  4. Step 4: Simplify right side
    14,902,671.60x = 180,676,535,293,989.53
  5. Step 5: Solve for x
    x = 180,676,535,293,989.53/14,902,671.60
  6. Step 6: Final answer
    x = 12,123,768.15

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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.