Home / 14,919,988.44-22,379,982.66-9,870,117.96

Finding the Fourth Proportional to 14,919,988.44, 22,379,982.66 and 9,870,117.96

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Solution

The fourth proportional to 14,919,988.44, 22,379,982.66 and 9,870,117.96 is: 14,805,176.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,919,988.44 : 22,379,982.66 = 9,870,117.96 : x
  2. Step 2: Convert to fraction form
    14,919,988.44/22,379,982.66 = 9,870,117.96/x
  3. Step 3: Cross multiply
    14,919,988.44x = 22,379,982.66 × 9,870,117.96
  4. Step 4: Simplify right side
    14,919,988.44x = 220,893,068,796,954.59
  5. Step 5: Solve for x
    x = 220,893,068,796,954.59/14,919,988.44
  6. Step 6: Final answer
    x = 14,805,176.94

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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.