Home / 10,853,021.32-14,977,345.14-5,958,694.60

Finding the Fourth Proportional to 10,853,021.32, 14,977,345.14 and 5,958,694.60

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Solution

The fourth proportional to 10,853,021.32, 14,977,345.14 and 5,958,694.60 is: 8,223,095.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,853,021.32 : 14,977,345.14 = 5,958,694.60 : x
  2. Step 2: Convert to fraction form
    10,853,021.32/14,977,345.14 = 5,958,694.60/x
  3. Step 3: Cross multiply
    10,853,021.32x = 14,977,345.14 × 5,958,694.60
  4. Step 4: Simplify right side
    10,853,021.32x = 89,245,425,608,054.23
  5. Step 5: Solve for x
    x = 89,245,425,608,054.23/10,853,021.32
  6. Step 6: Final answer
    x = 8,223,095.02

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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.