Home / 8,009,943.16-11,053,774.64-4,338,859.69

Finding the Fourth Proportional to 8,009,943.16, 11,053,774.64 and 4,338,859.69

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Solution

The fourth proportional to 8,009,943.16, 11,053,774.64 and 4,338,859.69 is: 5,987,655.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,943.16 : 11,053,774.64 = 4,338,859.69 : x
  2. Step 2: Convert to fraction form
    8,009,943.16/11,053,774.64 = 4,338,859.69/x
  3. Step 3: Cross multiply
    8,009,943.16x = 11,053,774.64 × 4,338,859.69
  4. Step 4: Simplify right side
    8,009,943.16x = 47,960,777,207,840.27
  5. Step 5: Solve for x
    x = 47,960,777,207,840.27/8,009,943.16
  6. Step 6: Final answer
    x = 5,987,655.12

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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.