Home / 246,416,480.88-340,054,842.24-134,914,547.52

Finding the Fourth Proportional to 246,416,480.88, 340,054,842.24 and 134,914,547.52

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Solution

The fourth proportional to 246,416,480.88, 340,054,842.24 and 134,914,547.52 is: 186,182,129.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,416,480.88 : 340,054,842.24 = 134,914,547.52 : x
  2. Step 2: Convert to fraction form
    246,416,480.88/340,054,842.24 = 134,914,547.52/x
  3. Step 3: Cross multiply
    246,416,480.88x = 340,054,842.24 × 134,914,547.52
  4. Step 4: Simplify right side
    246,416,480.88x = 45,878,345,172,794,592
  5. Step 5: Solve for x
    x = 45,878,345,172,794,592/246,416,480.88
  6. Step 6: Final answer
    x = 186,182,129.58

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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.