Home / 265,258,245.28-366,047,793.93-152,246,338.65

Finding the Fourth Proportional to 265,258,245.28, 366,047,793.93 and 152,246,338.65

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Solution

The fourth proportional to 265,258,245.28, 366,047,793.93 and 152,246,338.65 is: 210,095,020.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,258,245.28 : 366,047,793.93 = 152,246,338.65 : x
  2. Step 2: Convert to fraction form
    265,258,245.28/366,047,793.93 = 152,246,338.65/x
  3. Step 3: Cross multiply
    265,258,245.28x = 366,047,793.93 × 152,246,338.65
  4. Step 4: Simplify right side
    265,258,245.28x = 55,729,436,396,752,200
  5. Step 5: Solve for x
    x = 55,729,436,396,752,200/265,258,245.28
  6. Step 6: Final answer
    x = 210,095,020.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.