Home / 45,352,002.80-67,862,116.20-33,408,066.80

Finding the Fourth Proportional to 45,352,002.80, 67,862,116.20 and 33,408,066.80

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Solution

The fourth proportional to 45,352,002.80, 67,862,116.20 and 33,408,066.80 is: 49,989,900.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,352,002.80 : 67,862,116.20 = 33,408,066.80 : x
  2. Step 2: Convert to fraction form
    45,352,002.80/67,862,116.20 = 33,408,066.80/x
  3. Step 3: Cross multiply
    45,352,002.80x = 67,862,116.20 × 33,408,066.80
  4. Step 4: Simplify right side
    45,352,002.80x = 2,267,142,111,198,962.50
  5. Step 5: Solve for x
    x = 2,267,142,111,198,962.50/45,352,002.80
  6. Step 6: Final answer
    x = 49,989,900.58

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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.