Home / 48,162,001,244.12-66,448,567,149.48-27,832,050,558.68

Finding the Fourth Proportional to 48,162,001,244.12, 66,448,567,149.48 and 27,832,050,558.68

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Solution

The fourth proportional to 48,162,001,244.12, 66,448,567,149.48 and 27,832,050,558.68 is: 38,399,564,650.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,162,001,244.12 : 66,448,567,149.48 = 27,832,050,558.68 : x
  2. Step 2: Convert to fraction form
    48,162,001,244.12/66,448,567,149.48 = 27,832,050,558.68/x
  3. Step 3: Cross multiply
    48,162,001,244.12x = 66,448,567,149.48 × 27,832,050,558.68
  4. Step 4: Simplify right side
    48,162,001,244.12x = 1,849,399,880,456,170,373,120
  5. Step 5: Solve for x
    x = 1,849,399,880,456,170,373,120/48,162,001,244.12
  6. Step 6: Final answer
    x = 38,399,564,650.19

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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.