Home / 433,127,979.20-597,055,368.12-265,554,003.44

Finding the Fourth Proportional to 433,127,979.20, 597,055,368.12 and 265,554,003.44

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Solution

The fourth proportional to 433,127,979.20, 597,055,368.12 and 265,554,003.44 is: 366,059,111.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,127,979.20 : 597,055,368.12 = 265,554,003.44 : x
  2. Step 2: Convert to fraction form
    433,127,979.20/597,055,368.12 = 265,554,003.44/x
  3. Step 3: Cross multiply
    433,127,979.20x = 597,055,368.12 × 265,554,003.44
  4. Step 4: Simplify right side
    433,127,979.20x = 158,550,443,279,608,960
  5. Step 5: Solve for x
    x = 158,550,443,279,608,960/433,127,979.20
  6. Step 6: Final answer
    x = 366,059,111.61

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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.