Home / 54,965,444.40-82,448,166.60-14,580,010.80

Finding the Fourth Proportional to 54,965,444.40, 82,448,166.60 and 14,580,010.80

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Solution

The fourth proportional to 54,965,444.40, 82,448,166.60 and 14,580,010.80 is: 21,870,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,965,444.40 : 82,448,166.60 = 14,580,010.80 : x
  2. Step 2: Convert to fraction form
    54,965,444.40/82,448,166.60 = 14,580,010.80/x
  3. Step 3: Cross multiply
    54,965,444.40x = 82,448,166.60 × 14,580,010.80
  4. Step 4: Simplify right side
    54,965,444.40x = 1,202,095,159,468,199.25
  5. Step 5: Solve for x
    x = 1,202,095,159,468,199.25/54,965,444.40
  6. Step 6: Final answer
    x = 21,870,016.20

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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.