Home / 1,102,284,650.20-1,649,600,600.10-1,010,451,645.40

Finding the Fourth Proportional to 1,102,284,650.20, 1,649,600,600.10 and 1,010,451,645.40

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Solution

The fourth proportional to 1,102,284,650.20, 1,649,600,600.10 and 1,010,451,645.40 is: 1,512,169,874.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,284,650.20 : 1,649,600,600.10 = 1,010,451,645.40 : x
  2. Step 2: Convert to fraction form
    1,102,284,650.20/1,649,600,600.10 = 1,010,451,645.40/x
  3. Step 3: Cross multiply
    1,102,284,650.20x = 1,649,600,600.10 × 1,010,451,645.40
  4. Step 4: Simplify right side
    1,102,284,650.20x = 1,666,841,640,623,872,256
  5. Step 5: Solve for x
    x = 1,666,841,640,623,872,256/1,102,284,650.20
  6. Step 6: Final answer
    x = 1,512,169,874.02

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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.