Home / 265,464,244.80-366,321,951.04-147,984,378.48

Finding the Fourth Proportional to 265,464,244.80, 366,321,951.04 and 147,984,378.48

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Solution

The fourth proportional to 265,464,244.80, 366,321,951.04 and 147,984,378.48 is: 204,208,014.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,464,244.80 : 366,321,951.04 = 147,984,378.48 : x
  2. Step 2: Convert to fraction form
    265,464,244.80/366,321,951.04 = 147,984,378.48/x
  3. Step 3: Cross multiply
    265,464,244.80x = 366,321,951.04 × 147,984,378.48
  4. Step 4: Simplify right side
    265,464,244.80x = 54,209,926,245,663,856
  5. Step 5: Solve for x
    x = 54,209,926,245,663,856/265,464,244.80
  6. Step 6: Final answer
    x = 204,208,014.11

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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.