Home / 10,110,699.84-13,952,858.64-5,759,721.66

Finding the Fourth Proportional to 10,110,699.84, 13,952,858.64 and 5,759,721.66

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Solution

The fourth proportional to 10,110,699.84, 13,952,858.64 and 5,759,721.66 is: 7,948,468.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110,699.84 : 13,952,858.64 = 5,759,721.66 : x
  2. Step 2: Convert to fraction form
    10,110,699.84/13,952,858.64 = 5,759,721.66/x
  3. Step 3: Cross multiply
    10,110,699.84x = 13,952,858.64 × 5,759,721.66
  4. Step 4: Simplify right side
    10,110,699.84x = 80,364,582,127,726.14
  5. Step 5: Solve for x
    x = 80,364,582,127,726.14/10,110,699.84
  6. Step 6: Final answer
    x = 7,948,468.79

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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.