Home / 15,970,330.69-23,945,901.08-6,243,358.58

Finding the Fourth Proportional to 15,970,330.69, 23,945,901.08 and 6,243,358.58

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Solution

The fourth proportional to 15,970,330.69, 23,945,901.08 and 6,243,358.58 is: 9,361,286.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,970,330.69 : 23,945,901.08 = 6,243,358.58 : x
  2. Step 2: Convert to fraction form
    15,970,330.69/23,945,901.08 = 6,243,358.58/x
  3. Step 3: Cross multiply
    15,970,330.69x = 23,945,901.08 × 6,243,358.58
  4. Step 4: Simplify right side
    15,970,330.69x = 149,502,847,039,357.12
  5. Step 5: Solve for x
    x = 149,502,847,039,357.12/15,970,330.69
  6. Step 6: Final answer
    x = 9,361,286.87

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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.