Home / 27,184,719.60-40,777,079.40-9,233,823.60

Finding the Fourth Proportional to 27,184,719.60, 40,777,079.40 and 9,233,823.60

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Solution

The fourth proportional to 27,184,719.60, 40,777,079.40 and 9,233,823.60 is: 13,850,735.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,184,719.60 : 40,777,079.40 = 9,233,823.60 : x
  2. Step 2: Convert to fraction form
    27,184,719.60/40,777,079.40 = 9,233,823.60/x
  3. Step 3: Cross multiply
    27,184,719.60x = 40,777,079.40 × 9,233,823.60
  4. Step 4: Simplify right side
    27,184,719.60x = 376,528,358,102,793.81
  5. Step 5: Solve for x
    x = 376,528,358,102,793.81/27,184,719.60
  6. Step 6: Final answer
    x = 13,850,735.40

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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.