Home / 35,986,898.79-49,610,268.20-25,655,685.75

Finding the Fourth Proportional to 35,986,898.79, 49,610,268.20 and 25,655,685.75

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Solution

The fourth proportional to 35,986,898.79, 49,610,268.20 and 25,655,685.75 is: 35,368,022.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,986,898.79 : 49,610,268.20 = 25,655,685.75 : x
  2. Step 2: Convert to fraction form
    35,986,898.79/49,610,268.20 = 25,655,685.75/x
  3. Step 3: Cross multiply
    35,986,898.79x = 49,610,268.20 × 25,655,685.75
  4. Step 4: Simplify right side
    35,986,898.79x = 1,272,785,450,784,139.75
  5. Step 5: Solve for x
    x = 1,272,785,450,784,139.75/35,986,898.79
  6. Step 6: Final answer
    x = 35,368,022.63

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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.