Home / 34,786,001.70-52,179,002.55-22,020,920.10

Finding the Fourth Proportional to 34,786,001.70, 52,179,002.55 and 22,020,920.10

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Solution

The fourth proportional to 34,786,001.70, 52,179,002.55 and 22,020,920.10 is: 33,031,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,786,001.70 : 52,179,002.55 = 22,020,920.10 : x
  2. Step 2: Convert to fraction form
    34,786,001.70/52,179,002.55 = 22,020,920.10/x
  3. Step 3: Cross multiply
    34,786,001.70x = 52,179,002.55 × 22,020,920.10
  4. Step 4: Simplify right side
    34,786,001.70x = 1,149,029,646,051,246.25
  5. Step 5: Solve for x
    x = 1,149,029,646,051,246.25/34,786,001.70
  6. Step 6: Final answer
    x = 33,031,380.15

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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.