Home / 10,447,058.33-14,416,940.45-5,863,379.70

Finding the Fourth Proportional to 10,447,058.33, 14,416,940.45 and 5,863,379.70

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Solution

The fourth proportional to 10,447,058.33, 14,416,940.45 and 5,863,379.70 is: 8,091,463.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,447,058.33 : 14,416,940.45 = 5,863,379.70 : x
  2. Step 2: Convert to fraction form
    10,447,058.33/14,416,940.45 = 5,863,379.70/x
  3. Step 3: Cross multiply
    10,447,058.33x = 14,416,940.45 × 5,863,379.70
  4. Step 4: Simplify right side
    10,447,058.33x = 84,531,996,039,360.84
  5. Step 5: Solve for x
    x = 84,531,996,039,360.84/10,447,058.33
  6. Step 6: Final answer
    x = 8,091,463.97

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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.