Home / 31,192,002.40-46,721,648.40-25,883,586.40

Finding the Fourth Proportional to 31,192,002.40, 46,721,648.40 and 25,883,586.40

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Solution

The fourth proportional to 31,192,002.40, 46,721,648.40 and 25,883,586.40 is: 38,770,317.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,192,002.40 : 46,721,648.40 = 25,883,586.40 : x
  2. Step 2: Convert to fraction form
    31,192,002.40/46,721,648.40 = 25,883,586.40/x
  3. Step 3: Cross multiply
    31,192,002.40x = 46,721,648.40 × 25,883,586.40
  4. Step 4: Simplify right side
    31,192,002.40x = 1,209,323,823,111,821.75
  5. Step 5: Solve for x
    x = 1,209,323,823,111,821.75/31,192,002.40
  6. Step 6: Final answer
    x = 38,770,317.07

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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.