Home / 70,005,196.10-104,976,301.35-26,860,060.10

Finding the Fourth Proportional to 70,005,196.10, 104,976,301.35 and 26,860,060.10

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Solution

The fourth proportional to 70,005,196.10, 104,976,301.35 and 26,860,060.10 is: 40,278,006.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,005,196.10 : 104,976,301.35 = 26,860,060.10 : x
  2. Step 2: Convert to fraction form
    70,005,196.10/104,976,301.35 = 26,860,060.10/x
  3. Step 3: Cross multiply
    70,005,196.10x = 104,976,301.35 × 26,860,060.10
  4. Step 4: Simplify right side
    70,005,196.10x = 2,819,669,763,336,711
  5. Step 5: Solve for x
    x = 2,819,669,763,336,711/70,005,196.10
  6. Step 6: Final answer
    x = 40,278,006.78

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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.