Home / 55,860,691.57-77,086,546.02-32,340,220.04

Finding the Fourth Proportional to 55,860,691.57, 77,086,546.02 and 32,340,220.04

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Solution

The fourth proportional to 55,860,691.57, 77,086,546.02 and 32,340,220.04 is: 44,628,804.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,860,691.57 : 77,086,546.02 = 32,340,220.04 : x
  2. Step 2: Convert to fraction form
    55,860,691.57/77,086,546.02 = 32,340,220.04/x
  3. Step 3: Cross multiply
    55,860,691.57x = 77,086,546.02 × 32,340,220.04
  4. Step 4: Simplify right side
    55,860,691.57x = 2,492,995,860,603,102.50
  5. Step 5: Solve for x
    x = 2,492,995,860,603,102.50/55,860,691.57
  6. Step 6: Final answer
    x = 44,628,804.10

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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.