Home / 243,999,886.36-336,435,366.12-182,012,608.12

Finding the Fourth Proportional to 243,999,886.36, 336,435,366.12 and 182,012,608.12

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Solution

The fourth proportional to 243,999,886.36, 336,435,366.12 and 182,012,608.12 is: 250,965,192.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,999,886.36 : 336,435,366.12 = 182,012,608.12 : x
  2. Step 2: Convert to fraction form
    243,999,886.36/336,435,366.12 = 182,012,608.12/x
  3. Step 3: Cross multiply
    243,999,886.36x = 336,435,366.12 × 182,012,608.12
  4. Step 4: Simplify right side
    243,999,886.36x = 61,235,478,451,308,288
  5. Step 5: Solve for x
    x = 61,235,478,451,308,288/243,999,886.36
  6. Step 6: Final answer
    x = 250,965,192.50

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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.