Home / 60,446,859.60-83,418,619.56-34,340,902.80

Finding the Fourth Proportional to 60,446,859.60, 83,418,619.56 and 34,340,902.80

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Solution

The fourth proportional to 60,446,859.60, 83,418,619.56 and 34,340,902.80 is: 47,391,555.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,446,859.60 : 83,418,619.56 = 34,340,902.80 : x
  2. Step 2: Convert to fraction form
    60,446,859.60/83,418,619.56 = 34,340,902.80/x
  3. Step 3: Cross multiply
    60,446,859.60x = 83,418,619.56 × 34,340,902.80
  4. Step 4: Simplify right side
    60,446,859.60x = 2,864,670,706,020,138.50
  5. Step 5: Solve for x
    x = 2,864,670,706,020,138.50/60,446,859.60
  6. Step 6: Final answer
    x = 47,391,555.57

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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.