Home / 9,226,831.32-13,840,631.53-3,165,732.14

Finding the Fourth Proportional to 9,226,831.32, 13,840,631.53 and 3,165,732.14

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Solution

The fourth proportional to 9,226,831.32, 13,840,631.53 and 3,165,732.14 is: 4,748,730.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226,831.32 : 13,840,631.53 = 3,165,732.14 : x
  2. Step 2: Convert to fraction form
    9,226,831.32/13,840,631.53 = 3,165,732.14/x
  3. Step 3: Cross multiply
    9,226,831.32x = 13,840,631.53 × 3,165,732.14
  4. Step 4: Simplify right side
    9,226,831.32x = 43,815,731,995,300.88
  5. Step 5: Solve for x
    x = 43,815,731,995,300.88/9,226,831.32
  6. Step 6: Final answer
    x = 4,748,730.14

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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.