Home / 246,138,458.04-339,775,659.90-153,364,802.76

Finding the Fourth Proportional to 246,138,458.04, 339,775,659.90 and 153,364,802.76

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Solution

The fourth proportional to 246,138,458.04, 339,775,659.90 and 153,364,802.76 is: 211,708,594.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,138,458.04 : 339,775,659.90 = 153,364,802.76 : x
  2. Step 2: Convert to fraction form
    246,138,458.04/339,775,659.90 = 153,364,802.76/x
  3. Step 3: Cross multiply
    246,138,458.04x = 339,775,659.90 × 153,364,802.76
  4. Step 4: Simplify right side
    246,138,458.04x = 52,109,627,063,212,336
  5. Step 5: Solve for x
    x = 52,109,627,063,212,336/246,138,458.04
  6. Step 6: Final answer
    x = 211,708,594.74

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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.