Home / 31,602,138.00-47,403,206.98-8,883,035.25

Finding the Fourth Proportional to 31,602,138.00, 47,403,206.98 and 8,883,035.25

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Solution

The fourth proportional to 31,602,138.00, 47,403,206.98 and 8,883,035.25 is: 13,324,552.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,602,138.00 : 47,403,206.98 = 8,883,035.25 : x
  2. Step 2: Convert to fraction form
    31,602,138.00/47,403,206.98 = 8,883,035.25/x
  3. Step 3: Cross multiply
    31,602,138.00x = 47,403,206.98 × 8,883,035.25
  4. Step 4: Simplify right side
    31,602,138.00x = 421,084,358,633,059.44
  5. Step 5: Solve for x
    x = 421,084,358,633,059.44/31,602,138.00
  6. Step 6: Final answer
    x = 13,324,552.87

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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.