Home / 9,487,822.68-14,216,832.27-7,334,125.20

Finding the Fourth Proportional to 9,487,822.68, 14,216,832.27 and 7,334,125.20

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Solution

The fourth proportional to 9,487,822.68, 14,216,832.27 and 7,334,125.20 is: 10,989,668.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,487,822.68 : 14,216,832.27 = 7,334,125.20 : x
  2. Step 2: Convert to fraction form
    9,487,822.68/14,216,832.27 = 7,334,125.20/x
  3. Step 3: Cross multiply
    9,487,822.68x = 14,216,832.27 × 7,334,125.20
  4. Step 4: Simplify right side
    9,487,822.68x = 104,268,027,815,580.20
  5. Step 5: Solve for x
    x = 104,268,027,815,580.20/9,487,822.68
  6. Step 6: Final answer
    x = 10,989,668.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.