Home / 265,397,366.68-366,250,066.28-147,930,145.46

Finding the Fourth Proportional to 265,397,366.68, 366,250,066.28 and 147,930,145.46

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Solution

The fourth proportional to 265,397,366.68, 366,250,066.28 and 147,930,145.46 is: 204,144,548.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,397,366.68 : 366,250,066.28 = 147,930,145.46 : x
  2. Step 2: Convert to fraction form
    265,397,366.68/366,250,066.28 = 147,930,145.46/x
  3. Step 3: Cross multiply
    265,397,366.68x = 366,250,066.28 × 147,930,145.46
  4. Step 4: Simplify right side
    265,397,366.68x = 54,179,425,579,535,040
  5. Step 5: Solve for x
    x = 54,179,425,579,535,040/265,397,366.68
  6. Step 6: Final answer
    x = 204,144,548.45

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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.