Home / 26,655,040.23-39,982,560.32-6,460,282.23

Finding the Fourth Proportional to 26,655,040.23, 39,982,560.32 and 6,460,282.23

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Solution

The fourth proportional to 26,655,040.23, 39,982,560.32 and 6,460,282.23 is: 9,690,423.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,655,040.23 : 39,982,560.32 = 6,460,282.23 : x
  2. Step 2: Convert to fraction form
    26,655,040.23/39,982,560.32 = 6,460,282.23/x
  3. Step 3: Cross multiply
    26,655,040.23x = 39,982,560.32 × 6,460,282.23
  4. Step 4: Simplify right side
    26,655,040.23x = 258,298,623,945,199.12
  5. Step 5: Solve for x
    x = 258,298,623,945,199.12/26,655,040.23
  6. Step 6: Final answer
    x = 9,690,423.34

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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.