Home / 48,817,297-67,367,869.86-27,090,761.32

Finding the Fourth Proportional to 48,817,297, 67,367,869.86 and 27,090,761.32

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Solution

The fourth proportional to 48,817,297, 67,367,869.86 and 27,090,761.32 is: 37,385,250.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,817,297 : 67,367,869.86 = 27,090,761.32 : x
  2. Step 2: Convert to fraction form
    48,817,297/67,367,869.86 = 27,090,761.32/x
  3. Step 3: Cross multiply
    48,817,297x = 67,367,869.86 × 27,090,761.32
  4. Step 4: Simplify right side
    48,817,297x = 1,825,046,883,014,081.75
  5. Step 5: Solve for x
    x = 1,825,046,883,014,081.75/48,817,297
  6. Step 6: Final answer
    x = 37,385,250.62

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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.