Home / 243,366,786.73-365,050,180.40-59,133,316.24

Finding the Fourth Proportional to 243,366,786.73, 365,050,180.40 and 59,133,316.24

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Solution

The fourth proportional to 243,366,786.73, 365,050,180.40 and 59,133,316.24 is: 88,699,974.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,366,786.73 : 365,050,180.40 = 59,133,316.24 : x
  2. Step 2: Convert to fraction form
    243,366,786.73/365,050,180.40 = 59,133,316.24/x
  3. Step 3: Cross multiply
    243,366,786.73x = 365,050,180.40 × 59,133,316.24
  4. Step 4: Simplify right side
    243,366,786.73x = 21,586,627,761,062,248
  5. Step 5: Solve for x
    x = 21,586,627,761,062,248/243,366,786.73
  6. Step 6: Final answer
    x = 88,699,974.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.