Home / 35,986,715.40-49,610,015.13-25,655,502.36

Finding the Fourth Proportional to 35,986,715.40, 49,610,015.13 and 25,655,502.36

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Solution

The fourth proportional to 35,986,715.40, 49,610,015.13 and 25,655,502.36 is: 35,367,769.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,986,715.40 : 49,610,015.13 = 25,655,502.36 : x
  2. Step 2: Convert to fraction form
    35,986,715.40/49,610,015.13 = 25,655,502.36/x
  3. Step 3: Cross multiply
    35,986,715.40x = 49,610,015.13 × 25,655,502.36
  4. Step 4: Simplify right side
    35,986,715.40x = 1,272,769,860,247,350.75
  5. Step 5: Solve for x
    x = 1,272,769,860,247,350.75/35,986,715.40
  6. Step 6: Final answer
    x = 35,367,769.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.