Home / 10,400,077.01-15,587,338.11-5,841,543.42

Finding the Fourth Proportional to 10,400,077.01, 15,587,338.11 and 5,841,543.42

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Solution

The fourth proportional to 10,400,077.01, 15,587,338.11 and 5,841,543.42 is: 8,755,138.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,077.01 : 15,587,338.11 = 5,841,543.42 : x
  2. Step 2: Convert to fraction form
    10,400,077.01/15,587,338.11 = 5,841,543.42/x
  3. Step 3: Cross multiply
    10,400,077.01x = 15,587,338.11 × 5,841,543.42
  4. Step 4: Simplify right side
    10,400,077.01x = 91,054,112,349,879.94
  5. Step 5: Solve for x
    x = 91,054,112,349,879.94/10,400,077.01
  6. Step 6: Final answer
    x = 8,755,138.28

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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.