Home / 14,217,904.51-21,327,463.70-5,583,876.13

Finding the Fourth Proportional to 14,217,904.51, 21,327,463.70 and 5,583,876.13

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Solution

The fourth proportional to 14,217,904.51, 21,327,463.70 and 5,583,876.13 is: 8,376,052.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,217,904.51 : 21,327,463.70 = 5,583,876.13 : x
  2. Step 2: Convert to fraction form
    14,217,904.51/21,327,463.70 = 5,583,876.13/x
  3. Step 3: Cross multiply
    14,217,904.51x = 21,327,463.70 × 5,583,876.13
  4. Step 4: Simplify right side
    14,217,904.51x = 119,089,915,428,512.53
  5. Step 5: Solve for x
    x = 119,089,915,428,512.53/14,217,904.51
  6. Step 6: Final answer
    x = 8,376,052.56

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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.