Home / 10,828,233-14,941,538.10-6,475,729.32

Finding the Fourth Proportional to 10,828,233, 14,941,538.10 and 6,475,729.32

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Solution

The fourth proportional to 10,828,233, 14,941,538.10 and 6,475,729.32 is: 8,935,655.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828,233 : 14,941,538.10 = 6,475,729.32 : x
  2. Step 2: Convert to fraction form
    10,828,233/14,941,538.10 = 6,475,729.32/x
  3. Step 3: Cross multiply
    10,828,233x = 14,941,538.10 × 6,475,729.32
  4. Step 4: Simplify right side
    10,828,233x = 96,757,356,360,067.09
  5. Step 5: Solve for x
    x = 96,757,356,360,067.09/10,828,233
  6. Step 6: Final answer
    x = 8,935,655.19

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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.