Home / 10,295,320.41-14,207,068.46-5,649,003.36

Finding the Fourth Proportional to 10,295,320.41, 14,207,068.46 and 5,649,003.36

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Solution

The fourth proportional to 10,295,320.41, 14,207,068.46 and 5,649,003.36 is: 7,795,364.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,320.41 : 14,207,068.46 = 5,649,003.36 : x
  2. Step 2: Convert to fraction form
    10,295,320.41/14,207,068.46 = 5,649,003.36/x
  3. Step 3: Cross multiply
    10,295,320.41x = 14,207,068.46 × 5,649,003.36
  4. Step 4: Simplify right side
    10,295,320.41x = 80,255,777,438,045.02
  5. Step 5: Solve for x
    x = 80,255,777,438,045.02/10,295,320.41
  6. Step 6: Final answer
    x = 7,795,364.71

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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.