Home / 10,555,373.57-14,566,229.73-5,845,671.45

Finding the Fourth Proportional to 10,555,373.57, 14,566,229.73 and 5,845,671.45

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Solution

The fourth proportional to 10,555,373.57, 14,566,229.73 and 5,845,671.45 is: 8,066,923.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,555,373.57 : 14,566,229.73 = 5,845,671.45 : x
  2. Step 2: Convert to fraction form
    10,555,373.57/14,566,229.73 = 5,845,671.45/x
  3. Step 3: Cross multiply
    10,555,373.57x = 14,566,229.73 × 5,845,671.45
  4. Step 4: Simplify right side
    10,555,373.57x = 85,149,393,266,802.22
  5. Step 5: Solve for x
    x = 85,149,393,266,802.22/10,555,373.57
  6. Step 6: Final answer
    x = 8,066,923.71

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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.