Home / 10,193,047.66-14,066,407.70-5,609,369.04

Finding the Fourth Proportional to 10,193,047.66, 14,066,407.70 and 5,609,369.04

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Solution

The fourth proportional to 10,193,047.66, 14,066,407.70 and 5,609,369.04 is: 7,740,930.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,047.66 : 14,066,407.70 = 5,609,369.04 : x
  2. Step 2: Convert to fraction form
    10,193,047.66/14,066,407.70 = 5,609,369.04/x
  3. Step 3: Cross multiply
    10,193,047.66x = 14,066,407.70 × 5,609,369.04
  4. Step 4: Simplify right side
    10,193,047.66x = 78,903,671,828,189.58
  5. Step 5: Solve for x
    x = 78,903,671,828,189.58/10,193,047.66
  6. Step 6: Final answer
    x = 7,740,930.33

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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.