Home / 9,427,926.17-13,010,118.62-5,508,045.79

Finding the Fourth Proportional to 9,427,926.17, 13,010,118.62 and 5,508,045.79

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Solution

The fourth proportional to 9,427,926.17, 13,010,118.62 and 5,508,045.79 is: 7,600,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,926.17 : 13,010,118.62 = 5,508,045.79 : x
  2. Step 2: Convert to fraction form
    9,427,926.17/13,010,118.62 = 5,508,045.79/x
  3. Step 3: Cross multiply
    9,427,926.17x = 13,010,118.62 × 5,508,045.79
  4. Step 4: Simplify right side
    9,427,926.17x = 71,660,329,032,226.08
  5. Step 5: Solve for x
    x = 71,660,329,032,226.08/9,427,926.17
  6. Step 6: Final answer
    x = 7,600,858.10

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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.