Home / 48,162,001,238.12-66,448,567,141.20-27,832,050,552.68

Finding the Fourth Proportional to 48,162,001,238.12, 66,448,567,141.20 and 27,832,050,552.68

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Solution

The fourth proportional to 48,162,001,238.12, 66,448,567,141.20 and 27,832,050,552.68 is: 38,399,564,641.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,162,001,238.12 : 66,448,567,141.20 = 27,832,050,552.68 : x
  2. Step 2: Convert to fraction form
    48,162,001,238.12/66,448,567,141.20 = 27,832,050,552.68/x
  3. Step 3: Cross multiply
    48,162,001,238.12x = 66,448,567,141.20 × 27,832,050,552.68
  4. Step 4: Simplify right side
    48,162,001,238.12x = 1,849,399,879,827,029,491,712
  5. Step 5: Solve for x
    x = 1,849,399,879,827,029,491,712/48,162,001,238.12
  6. Step 6: Final answer
    x = 38,399,564,641.91

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Double scale
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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.