Home / 10,092,357.11-13,926,968.61-5,741,036.30

Finding the Fourth Proportional to 10,092,357.11, 13,926,968.61 and 5,741,036.30

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Solution

The fourth proportional to 10,092,357.11, 13,926,968.61 and 5,741,036.30 is: 7,922,354.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,357.11 : 13,926,968.61 = 5,741,036.30 : x
  2. Step 2: Convert to fraction form
    10,092,357.11/13,926,968.61 = 5,741,036.30/x
  3. Step 3: Cross multiply
    10,092,357.11x = 13,926,968.61 × 5,741,036.30
  4. Step 4: Simplify right side
    10,092,357.11x = 79,955,232,338,970.53
  5. Step 5: Solve for x
    x = 79,955,232,338,970.53/10,092,357.11
  6. Step 6: Final answer
    x = 7,922,354.66

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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.