Home / 67,604,608.62-101,406,755.26-44,407,775.31

Finding the Fourth Proportional to 67,604,608.62, 101,406,755.26 and 44,407,775.31

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Solution

The fourth proportional to 67,604,608.62, 101,406,755.26 and 44,407,775.31 is: 66,611,559.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,604,608.62 : 101,406,755.26 = 44,407,775.31 : x
  2. Step 2: Convert to fraction form
    67,604,608.62/101,406,755.26 = 44,407,775.31/x
  3. Step 3: Cross multiply
    67,604,608.62x = 101,406,755.26 × 44,407,775.31
  4. Step 4: Simplify right side
    67,604,608.62x = 4,503,248,402,502,241
  5. Step 5: Solve for x
    x = 4,503,248,402,502,241/67,604,608.62
  6. Step 6: Final answer
    x = 66,611,559.40

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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.