Home / 113,370,047.70-170,071,660.35-36,680,025.30

Finding the Fourth Proportional to 113,370,047.70, 170,071,660.35 and 36,680,025.30

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Solution

The fourth proportional to 113,370,047.70, 170,071,660.35 and 36,680,025.30 is: 55,025,405.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,370,047.70 : 170,071,660.35 = 36,680,025.30 : x
  2. Step 2: Convert to fraction form
    113,370,047.70/170,071,660.35 = 36,680,025.30/x
  3. Step 3: Cross multiply
    113,370,047.70x = 170,071,660.35 × 36,680,025.30
  4. Step 4: Simplify right side
    113,370,047.70x = 6,238,232,804,451,006
  5. Step 5: Solve for x
    x = 6,238,232,804,451,006/113,370,047.70
  6. Step 6: Final answer
    x = 55,025,405.13

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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.