Home / 44,843,212.80-67,264,819.20-42,603,724.80

Finding the Fourth Proportional to 44,843,212.80, 67,264,819.20 and 42,603,724.80

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Solution

The fourth proportional to 44,843,212.80, 67,264,819.20 and 42,603,724.80 is: 63,905,587.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,843,212.80 : 67,264,819.20 = 42,603,724.80 : x
  2. Step 2: Convert to fraction form
    44,843,212.80/67,264,819.20 = 42,603,724.80/x
  3. Step 3: Cross multiply
    44,843,212.80x = 67,264,819.20 × 42,603,724.80
  4. Step 4: Simplify right side
    44,843,212.80x = 2,865,731,845,918,556
  5. Step 5: Solve for x
    x = 2,865,731,845,918,556/44,843,212.80
  6. Step 6: Final answer
    x = 63,905,587.20

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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.