Home / 10,853,016.95-14,977,338.87-5,958,690.23

Finding the Fourth Proportional to 10,853,016.95, 14,977,338.87 and 5,958,690.23

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Solution

The fourth proportional to 10,853,016.95, 14,977,338.87 and 5,958,690.23 is: 8,223,088.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,853,016.95 : 14,977,338.87 = 5,958,690.23 : x
  2. Step 2: Convert to fraction form
    10,853,016.95/14,977,338.87 = 5,958,690.23/x
  3. Step 3: Cross multiply
    10,853,016.95x = 14,977,338.87 × 5,958,690.23
  4. Step 4: Simplify right side
    10,853,016.95x = 89,245,322,721,181.53
  5. Step 5: Solve for x
    x = 89,245,322,721,181.53/10,853,016.95
  6. Step 6: Final answer
    x = 8,223,088.86

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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.