Home / 3,444,350,061.93-5,162,327,742.31-1,785,342,720.62

Finding the Fourth Proportional to 3,444,350,061.93, 5,162,327,742.31 and 1,785,342,720.62

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Solution

The fourth proportional to 3,444,350,061.93, 5,162,327,742.31 and 1,785,342,720.62 is: 2,675,838,428.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,350,061.93 : 5,162,327,742.31 = 1,785,342,720.62 : x
  2. Step 2: Convert to fraction form
    3,444,350,061.93/5,162,327,742.31 = 1,785,342,720.62/x
  3. Step 3: Cross multiply
    3,444,350,061.93x = 5,162,327,742.31 × 1,785,342,720.62
  4. Step 4: Simplify right side
    3,444,350,061.93x = 9,216,524,256,187,837,440
  5. Step 5: Solve for x
    x = 9,216,524,256,187,837,440/3,444,350,061.93
  6. Step 6: Final answer
    x = 2,675,838,428.29

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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.