Home / 26,241,979.59-39,360,311.70-7,074,674.19

Finding the Fourth Proportional to 26,241,979.59, 39,360,311.70 and 7,074,674.19

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Solution

The fourth proportional to 26,241,979.59, 39,360,311.70 and 7,074,674.19 is: 10,611,294.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,979.59 : 39,360,311.70 = 7,074,674.19 : x
  2. Step 2: Convert to fraction form
    26,241,979.59/39,360,311.70 = 7,074,674.19/x
  3. Step 3: Cross multiply
    26,241,979.59x = 39,360,311.70 × 7,074,674.19
  4. Step 4: Simplify right side
    26,241,979.59x = 278,461,381,294,345.06
  5. Step 5: Solve for x
    x = 278,461,381,294,345.06/26,241,979.59
  6. Step 6: Final answer
    x = 10,611,294.79

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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.