Home / 1,535,264,182.65-2,302,903,020.64-486,007,540.97

Finding the Fourth Proportional to 1,535,264,182.65, 2,302,903,020.64 and 486,007,540.97

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Solution

The fourth proportional to 1,535,264,182.65, 2,302,903,020.64 and 486,007,540.97 is: 729,013,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,264,182.65 : 2,302,903,020.64 = 486,007,540.97 : x
  2. Step 2: Convert to fraction form
    1,535,264,182.65/2,302,903,020.64 = 486,007,540.97/x
  3. Step 3: Cross multiply
    1,535,264,182.65x = 2,302,903,020.64 × 486,007,540.97
  4. Step 4: Simplify right side
    1,535,264,182.65x = 1,119,228,234,161,358,976
  5. Step 5: Solve for x
    x = 1,119,228,234,161,358,976/1,535,264,182.65
  6. Step 6: Final answer
    x = 729,013,447.20

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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.