Home / 730,944,064.20-1,096,416,096.30-622,104,947.40

Finding the Fourth Proportional to 730,944,064.20, 1,096,416,096.30 and 622,104,947.40

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Solution

The fourth proportional to 730,944,064.20, 1,096,416,096.30 and 622,104,947.40 is: 933,157,421.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,944,064.20 : 1,096,416,096.30 = 622,104,947.40 : x
  2. Step 2: Convert to fraction form
    730,944,064.20/1,096,416,096.30 = 622,104,947.40/x
  3. Step 3: Cross multiply
    730,944,064.20x = 1,096,416,096.30 × 622,104,947.40
  4. Step 4: Simplify right side
    730,944,064.20x = 682,085,877,917,224,832
  5. Step 5: Solve for x
    x = 682,085,877,917,224,832/730,944,064.20
  6. Step 6: Final answer
    x = 933,157,421.10

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1.5x scale

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.