Home / 797,258,410.20-1,195,887,615.30-732,761,155.80

Finding the Fourth Proportional to 797,258,410.20, 1,195,887,615.30 and 732,761,155.80

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Solution

The fourth proportional to 797,258,410.20, 1,195,887,615.30 and 732,761,155.80 is: 1,099,141,733.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,258,410.20 : 1,195,887,615.30 = 732,761,155.80 : x
  2. Step 2: Convert to fraction form
    797,258,410.20/1,195,887,615.30 = 732,761,155.80/x
  3. Step 3: Cross multiply
    797,258,410.20x = 1,195,887,615.30 × 732,761,155.80
  4. Step 4: Simplify right side
    797,258,410.20x = 876,299,991,194,133,632
  5. Step 5: Solve for x
    x = 876,299,991,194,133,632/797,258,410.20
  6. Step 6: Final answer
    x = 1,099,141,733.70

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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.