Home / 416,015,095.36-574,100,313.60-230,375,886.88

Finding the Fourth Proportional to 416,015,095.36, 574,100,313.60 and 230,375,886.88

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Solution

The fourth proportional to 416,015,095.36, 574,100,313.60 and 230,375,886.88 is: 317,918,437.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,015,095.36 : 574,100,313.60 = 230,375,886.88 : x
  2. Step 2: Convert to fraction form
    416,015,095.36/574,100,313.60 = 230,375,886.88/x
  3. Step 3: Cross multiply
    416,015,095.36x = 574,100,313.60 × 230,375,886.88
  4. Step 4: Simplify right side
    416,015,095.36x = 132,258,868,903,686,128
  5. Step 5: Solve for x
    x = 132,258,868,903,686,128/416,015,095.36
  6. Step 6: Final answer
    x = 317,918,437.04

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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.