Home / 89,258,535.58-133,826,680.47-45,454,501.94

Finding the Fourth Proportional to 89,258,535.58, 133,826,680.47 and 45,454,501.94

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Solution

The fourth proportional to 89,258,535.58, 133,826,680.47 and 45,454,501.94 is: 68,150,626.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,258,535.58 : 133,826,680.47 = 45,454,501.94 : x
  2. Step 2: Convert to fraction form
    89,258,535.58/133,826,680.47 = 45,454,501.94/x
  3. Step 3: Cross multiply
    89,258,535.58x = 133,826,680.47 × 45,454,501.94
  4. Step 4: Simplify right side
    89,258,535.58x = 6,083,025,107,047,375
  5. Step 5: Solve for x
    x = 6,083,025,107,047,375/89,258,535.58
  6. Step 6: Final answer
    x = 68,150,626.35

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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.