Home / 14,406,446.31-21,609,706.05-5,886,781.26

Finding the Fourth Proportional to 14,406,446.31, 21,609,706.05 and 5,886,781.26

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Solution

The fourth proportional to 14,406,446.31, 21,609,706.05 and 5,886,781.26 is: 8,830,186.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,406,446.31 : 21,609,706.05 = 5,886,781.26 : x
  2. Step 2: Convert to fraction form
    14,406,446.31/21,609,706.05 = 5,886,781.26/x
  3. Step 3: Cross multiply
    14,406,446.31x = 21,609,706.05 × 5,886,781.26
  4. Step 4: Simplify right side
    14,406,446.31x = 127,211,612,609,248.62
  5. Step 5: Solve for x
    x = 127,211,612,609,248.62/14,406,446.31
  6. Step 6: Final answer
    x = 8,830,186.84

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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.