Home / 42,563,316.20-63,844,974.30-24,603,175.40

Finding the Fourth Proportional to 42,563,316.20, 63,844,974.30 and 24,603,175.40

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Solution

The fourth proportional to 42,563,316.20, 63,844,974.30 and 24,603,175.40 is: 36,904,763.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,563,316.20 : 63,844,974.30 = 24,603,175.40 : x
  2. Step 2: Convert to fraction form
    42,563,316.20/63,844,974.30 = 24,603,175.40/x
  3. Step 3: Cross multiply
    42,563,316.20x = 63,844,974.30 × 24,603,175.40
  4. Step 4: Simplify right side
    42,563,316.20x = 1,570,789,101,111,392
  5. Step 5: Solve for x
    x = 1,570,789,101,111,392/42,563,316.20
  6. Step 6: Final answer
    x = 36,904,763.10

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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.