Home / 43,694,642.03-65,487,157.76-23,173,712.15

Finding the Fourth Proportional to 43,694,642.03, 65,487,157.76 and 23,173,712.15

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Solution

The fourth proportional to 43,694,642.03, 65,487,157.76 and 23,173,712.15 is: 34,731,501.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,694,642.03 : 65,487,157.76 = 23,173,712.15 : x
  2. Step 2: Convert to fraction form
    43,694,642.03/65,487,157.76 = 23,173,712.15/x
  3. Step 3: Cross multiply
    43,694,642.03x = 65,487,157.76 × 23,173,712.15
  4. Step 4: Simplify right side
    43,694,642.03x = 1,517,580,543,182,377.25
  5. Step 5: Solve for x
    x = 1,517,580,543,182,377.25/43,694,642.03
  6. Step 6: Final answer
    x = 34,731,501.92

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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.