Home / 367,908,510.04-552,092,515.76-245,172,949.16

Finding the Fourth Proportional to 367,908,510.04, 552,092,515.76 and 245,172,949.16

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Solution

The fourth proportional to 367,908,510.04, 552,092,515.76 and 245,172,949.16 is: 367,912,528.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,908,510.04 : 552,092,515.76 = 245,172,949.16 : x
  2. Step 2: Convert to fraction form
    367,908,510.04/552,092,515.76 = 245,172,949.16/x
  3. Step 3: Cross multiply
    367,908,510.04x = 552,092,515.76 × 245,172,949.16
  4. Step 4: Simplify right side
    367,908,510.04x = 135,358,150,298,042,976
  5. Step 5: Solve for x
    x = 135,358,150,298,042,976/367,908,510.04
  6. Step 6: Final answer
    x = 367,912,528.81

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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.