Home / 113,003,664.78-169,521,433.10-36,300,977.22

Finding the Fourth Proportional to 113,003,664.78, 169,521,433.10 and 36,300,977.22

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Solution

The fourth proportional to 113,003,664.78, 169,521,433.10 and 36,300,977.22 is: 54,456,585.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,003,664.78 : 169,521,433.10 = 36,300,977.22 : x
  2. Step 2: Convert to fraction form
    113,003,664.78/169,521,433.10 = 36,300,977.22/x
  3. Step 3: Cross multiply
    113,003,664.78x = 169,521,433.10 × 36,300,977.22
  4. Step 4: Simplify right side
    113,003,664.78x = 6,153,793,681,264,854
  5. Step 5: Solve for x
    x = 6,153,793,681,264,854/113,003,664.78
  6. Step 6: Final answer
    x = 54,456,585.04

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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.