Home / 246,574,344.65-340,268,425.22-136,563,695.69

Finding the Fourth Proportional to 246,574,344.65, 340,268,425.22 and 136,563,695.69

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Solution

The fourth proportional to 246,574,344.65, 340,268,425.22 and 136,563,695.69 is: 188,455,590.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,574,344.65 : 340,268,425.22 = 136,563,695.69 : x
  2. Step 2: Convert to fraction form
    246,574,344.65/340,268,425.22 = 136,563,695.69/x
  3. Step 3: Cross multiply
    246,574,344.65x = 340,268,425.22 × 136,563,695.69
  4. Step 4: Simplify right side
    246,574,344.65x = 46,468,313,673,299,672
  5. Step 5: Solve for x
    x = 46,468,313,673,299,672/246,574,344.65
  6. Step 6: Final answer
    x = 188,455,590.30

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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.