Home / 2,504,077,098.32-3,455,491,502.04-1,390,171,487.60

Finding the Fourth Proportional to 2,504,077,098.32, 3,455,491,502.04 and 1,390,171,487.60

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Solution

The fourth proportional to 2,504,077,098.32, 3,455,491,502.04 and 1,390,171,487.60 is: 1,918,361,764.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,077,098.32 : 3,455,491,502.04 = 1,390,171,487.60 : x
  2. Step 2: Convert to fraction form
    2,504,077,098.32/3,455,491,502.04 = 1,390,171,487.60/x
  3. Step 3: Cross multiply
    2,504,077,098.32x = 3,455,491,502.04 × 1,390,171,487.60
  4. Step 4: Simplify right side
    2,504,077,098.32x = 4,803,725,761,780,105,216
  5. Step 5: Solve for x
    x = 4,803,725,761,780,105,216/2,504,077,098.32
  6. Step 6: Final answer
    x = 1,918,361,764.90

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1.5x scale

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.