Home / 28,083,770.10-42,125,655.15-24,948,486.90

Finding the Fourth Proportional to 28,083,770.10, 42,125,655.15 and 24,948,486.90

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Solution

The fourth proportional to 28,083,770.10, 42,125,655.15 and 24,948,486.90 is: 37,422,730.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,083,770.10 : 42,125,655.15 = 24,948,486.90 : x
  2. Step 2: Convert to fraction form
    28,083,770.10/42,125,655.15 = 24,948,486.90/x
  3. Step 3: Cross multiply
    28,083,770.10x = 42,125,655.15 × 24,948,486.90
  4. Step 4: Simplify right side
    28,083,770.10x = 1,050,971,355,663,692.38
  5. Step 5: Solve for x
    x = 1,050,971,355,663,692.38/28,083,770.10
  6. Step 6: Final answer
    x = 37,422,730.35

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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.