Home / 54,436,851.15-81,655,276.73-36,296,998.35

Finding the Fourth Proportional to 54,436,851.15, 81,655,276.73 and 36,296,998.35

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Solution

The fourth proportional to 54,436,851.15, 81,655,276.73 and 36,296,998.35 is: 54,445,497.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,436,851.15 : 81,655,276.73 = 36,296,998.35 : x
  2. Step 2: Convert to fraction form
    54,436,851.15/81,655,276.73 = 36,296,998.35/x
  3. Step 3: Cross multiply
    54,436,851.15x = 81,655,276.73 × 36,296,998.35
  4. Step 4: Simplify right side
    54,436,851.15x = 2,963,841,444,556,118.50
  5. Step 5: Solve for x
    x = 2,963,841,444,556,118.50/54,436,851.15
  6. Step 6: Final answer
    x = 54,445,497.53

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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.