Home / 48,511,009.20-72,766,513.80-23,001,841.20

Finding the Fourth Proportional to 48,511,009.20, 72,766,513.80 and 23,001,841.20

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Solution

The fourth proportional to 48,511,009.20, 72,766,513.80 and 23,001,841.20 is: 34,502,761.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,511,009.20 : 72,766,513.80 = 23,001,841.20 : x
  2. Step 2: Convert to fraction form
    48,511,009.20/72,766,513.80 = 23,001,841.20/x
  3. Step 3: Cross multiply
    48,511,009.20x = 72,766,513.80 × 23,001,841.20
  4. Step 4: Simplify right side
    48,511,009.20x = 1,673,763,795,105,208.50
  5. Step 5: Solve for x
    x = 1,673,763,795,105,208.50/48,511,009.20
  6. Step 6: Final answer
    x = 34,502,761.80

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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.