Home / 566,523,250.76-781,783,751.52-325,158,953.96

Finding the Fourth Proportional to 566,523,250.76, 781,783,751.52 and 325,158,953.96

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Solution

The fourth proportional to 566,523,250.76, 781,783,751.52 and 325,158,953.96 is: 448,708,833.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,523,250.76 : 781,783,751.52 = 325,158,953.96 : x
  2. Step 2: Convert to fraction form
    566,523,250.76/781,783,751.52 = 325,158,953.96/x
  3. Step 3: Cross multiply
    566,523,250.76x = 781,783,751.52 × 325,158,953.96
  4. Step 4: Simplify right side
    566,523,250.76x = 254,203,986,867,167,744
  5. Step 5: Solve for x
    x = 254,203,986,867,167,744/566,523,250.76
  6. Step 6: Final answer
    x = 448,708,833.27

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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.