Home / 12,070,410.96-16,656,834.96-6,637,902.96

Finding the Fourth Proportional to 12,070,410.96, 16,656,834.96 and 6,637,902.96

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Solution

The fourth proportional to 12,070,410.96, 16,656,834.96 and 6,637,902.96 is: 9,160,123.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,070,410.96 : 16,656,834.96 = 6,637,902.96 : x
  2. Step 2: Convert to fraction form
    12,070,410.96/16,656,834.96 = 6,637,902.96/x
  3. Step 3: Cross multiply
    12,070,410.96x = 16,656,834.96 × 6,637,902.96
  4. Step 4: Simplify right side
    12,070,410.96x = 110,566,454,085,215.48
  5. Step 5: Solve for x
    x = 110,566,454,085,215.48/12,070,410.96
  6. Step 6: Final answer
    x = 9,160,123.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.