Home / 10,110,325.44-13,952,465.28-5,527,073.28

Finding the Fourth Proportional to 10,110,325.44, 13,952,465.28 and 5,527,073.28

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Solution

The fourth proportional to 10,110,325.44, 13,952,465.28 and 5,527,073.28 is: 7,627,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110,325.44 : 13,952,465.28 = 5,527,073.28 : x
  2. Step 2: Convert to fraction form
    10,110,325.44/13,952,465.28 = 5,527,073.28/x
  3. Step 3: Cross multiply
    10,110,325.44x = 13,952,465.28 × 5,527,073.28
  4. Step 4: Simplify right side
    10,110,325.44x = 77,116,298,039,215.72
  5. Step 5: Solve for x
    x = 77,116,298,039,215.72/10,110,325.44
  6. Step 6: Final answer
    x = 7,627,479.30

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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.