Home / 43,926,592.01-65,876,617.98-13,213,015.79

Finding the Fourth Proportional to 43,926,592.01, 65,876,617.98 and 13,213,015.79

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Solution

The fourth proportional to 43,926,592.01, 65,876,617.98 and 13,213,015.79 is: 19,815,532.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,926,592.01 : 65,876,617.98 = 13,213,015.79 : x
  2. Step 2: Convert to fraction form
    43,926,592.01/65,876,617.98 = 13,213,015.79/x
  3. Step 3: Cross multiply
    43,926,592.01x = 65,876,617.98 × 13,213,015.79
  4. Step 4: Simplify right side
    43,926,592.01x = 870,428,793,232,154.75
  5. Step 5: Solve for x
    x = 870,428,793,232,154.75/43,926,592.01
  6. Step 6: Final answer
    x = 19,815,532.08

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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.