Home / 10,193,044.65-14,066,403.67-5,609,366.02

Finding the Fourth Proportional to 10,193,044.65, 14,066,403.67 and 5,609,366.02

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Solution

The fourth proportional to 10,193,044.65, 14,066,403.67 and 5,609,366.02 is: 7,740,926.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,044.65 : 14,066,403.67 = 5,609,366.02 : x
  2. Step 2: Convert to fraction form
    10,193,044.65/14,066,403.67 = 5,609,366.02/x
  3. Step 3: Cross multiply
    10,193,044.65x = 14,066,403.67 × 5,609,366.02
  4. Step 4: Simplify right side
    10,193,044.65x = 78,903,606,770,101.28
  5. Step 5: Solve for x
    x = 78,903,606,770,101.28/10,193,044.65
  6. Step 6: Final answer
    x = 7,740,926.24

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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.