Home / 10,233,165.60-14,121,695.41-5,586,950.48

Finding the Fourth Proportional to 10,233,165.60, 14,121,695.41 and 5,586,950.48

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Solution

The fourth proportional to 10,233,165.60, 14,121,695.41 and 5,586,950.48 is: 7,709,951.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233,165.60 : 14,121,695.41 = 5,586,950.48 : x
  2. Step 2: Convert to fraction form
    10,233,165.60/14,121,695.41 = 5,586,950.48/x
  3. Step 3: Cross multiply
    10,233,165.60x = 14,121,695.41 × 5,586,950.48
  4. Step 4: Simplify right side
    10,233,165.60x = 78,897,212,949,313.30
  5. Step 5: Solve for x
    x = 78,897,212,949,313.30/10,233,165.60
  6. Step 6: Final answer
    x = 7,709,951.74

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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.