Home / 265,464,224.64-366,321,923.28-147,984,358.32

Finding the Fourth Proportional to 265,464,224.64, 366,321,923.28 and 147,984,358.32

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Solution

The fourth proportional to 265,464,224.64, 366,321,923.28 and 147,984,358.32 is: 204,207,986.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,464,224.64 : 366,321,923.28 = 147,984,358.32 : x
  2. Step 2: Convert to fraction form
    265,464,224.64/366,321,923.28 = 147,984,358.32/x
  3. Step 3: Cross multiply
    265,464,224.64x = 366,321,923.28 × 147,984,358.32
  4. Step 4: Simplify right side
    265,464,224.64x = 54,209,914,755,139,064
  5. Step 5: Solve for x
    x = 54,209,914,755,139,064/265,464,224.64
  6. Step 6: Final answer
    x = 204,207,986.33

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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.