Home / 9,316,542.11-13,977,055.44-3,926,734.07

Finding the Fourth Proportional to 9,316,542.11, 13,977,055.44 and 3,926,734.07

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Solution

The fourth proportional to 9,316,542.11, 13,977,055.44 and 3,926,734.07 is: 5,891,046.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,316,542.11 : 13,977,055.44 = 3,926,734.07 : x
  2. Step 2: Convert to fraction form
    9,316,542.11/13,977,055.44 = 3,926,734.07/x
  3. Step 3: Cross multiply
    9,316,542.11x = 13,977,055.44 × 3,926,734.07
  4. Step 4: Simplify right side
    9,316,542.11x = 54,884,179,724,641.56
  5. Step 5: Solve for x
    x = 54,884,179,724,641.56/9,316,542.11
  6. Step 6: Final answer
    x = 5,891,046.17

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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.