Home / 135,034,256.51-202,527,912.78-37,966,926.92

Finding the Fourth Proportional to 135,034,256.51, 202,527,912.78 and 37,966,926.92

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Solution

The fourth proportional to 135,034,256.51, 202,527,912.78 and 37,966,926.92 is: 56,943,790.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,034,256.51 : 202,527,912.78 = 37,966,926.92 : x
  2. Step 2: Convert to fraction form
    135,034,256.51/202,527,912.78 = 37,966,926.92/x
  3. Step 3: Cross multiply
    135,034,256.51x = 202,527,912.78 × 37,966,926.92
  4. Step 4: Simplify right side
    135,034,256.51x = 7,689,362,463,778,394
  5. Step 5: Solve for x
    x = 7,689,362,463,778,394/135,034,256.51
  6. Step 6: Final answer
    x = 56,943,790.88

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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.