Home / 952,689,999.60-1,429,034,999.40-944,627,842.80

Finding the Fourth Proportional to 952,689,999.60, 1,429,034,999.40 and 944,627,842.80

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Solution

The fourth proportional to 952,689,999.60, 1,429,034,999.40 and 944,627,842.80 is: 1,416,941,764.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,689,999.60 : 1,429,034,999.40 = 944,627,842.80 : x
  2. Step 2: Convert to fraction form
    952,689,999.60/1,429,034,999.40 = 944,627,842.80/x
  3. Step 3: Cross multiply
    952,689,999.60x = 1,429,034,999.40 × 944,627,842.80
  4. Step 4: Simplify right side
    952,689,999.60x = 1,349,906,248,768,921,344
  5. Step 5: Solve for x
    x = 1,349,906,248,768,921,344/952,689,999.60
  6. Step 6: Final answer
    x = 1,416,941,764.20

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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.