Home / 5,174,442,030.80-7,761,663,046.20-2,844,478,715.60

Finding the Fourth Proportional to 5,174,442,030.80, 7,761,663,046.20 and 2,844,478,715.60

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Solution

The fourth proportional to 5,174,442,030.80, 7,761,663,046.20 and 2,844,478,715.60 is: 4,266,718,073.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,442,030.80 : 7,761,663,046.20 = 2,844,478,715.60 : x
  2. Step 2: Convert to fraction form
    5,174,442,030.80/7,761,663,046.20 = 2,844,478,715.60/x
  3. Step 3: Cross multiply
    5,174,442,030.80x = 7,761,663,046.20 × 2,844,478,715.60
  4. Step 4: Simplify right side
    5,174,442,030.80x = 22,077,885,332,574,957,568
  5. Step 5: Solve for x
    x = 22,077,885,332,574,957,568/5,174,442,030.80
  6. Step 6: Final answer
    x = 4,266,718,073.40

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1.5x scale

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.