Home / 31,940,917.61-47,911,370.95-10,096,631.25

Finding the Fourth Proportional to 31,940,917.61, 47,911,370.95 and 10,096,631.25

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Solution

The fourth proportional to 31,940,917.61, 47,911,370.95 and 10,096,631.25 is: 15,144,945.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,940,917.61 : 47,911,370.95 = 10,096,631.25 : x
  2. Step 2: Convert to fraction form
    31,940,917.61/47,911,370.95 = 10,096,631.25/x
  3. Step 3: Cross multiply
    31,940,917.61x = 47,911,370.95 × 10,096,631.25
  4. Step 4: Simplify right side
    31,940,917.61x = 483,743,444,874,072.12
  5. Step 5: Solve for x
    x = 483,743,444,874,072.12/31,940,917.61
  6. Step 6: Final answer
    x = 15,144,945.14

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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.