Home / 42,441,770.10-63,662,655.15-23,070,745.65

Finding the Fourth Proportional to 42,441,770.10, 63,662,655.15 and 23,070,745.65

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Solution

The fourth proportional to 42,441,770.10, 63,662,655.15 and 23,070,745.65 is: 34,606,118.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,441,770.10 : 63,662,655.15 = 23,070,745.65 : x
  2. Step 2: Convert to fraction form
    42,441,770.10/63,662,655.15 = 23,070,745.65/x
  3. Step 3: Cross multiply
    42,441,770.10x = 63,662,655.15 × 23,070,745.65
  4. Step 4: Simplify right side
    42,441,770.10x = 1,468,744,924,369,312.50
  5. Step 5: Solve for x
    x = 1,468,744,924,369,312.50/42,441,770.10
  6. Step 6: Final answer
    x = 34,606,118.48

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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.