Home / 118,092,411.99-177,118,432.42-31,810,640.43

Finding the Fourth Proportional to 118,092,411.99, 177,118,432.42 and 31,810,640.43

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Solution

The fourth proportional to 118,092,411.99, 177,118,432.42 and 31,810,640.43 is: 47,710,523.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,092,411.99 : 177,118,432.42 = 31,810,640.43 : x
  2. Step 2: Convert to fraction form
    118,092,411.99/177,118,432.42 = 31,810,640.43/x
  3. Step 3: Cross multiply
    118,092,411.99x = 177,118,432.42 × 31,810,640.43
  4. Step 4: Simplify right side
    118,092,411.99x = 5,634,250,767,237,874
  5. Step 5: Solve for x
    x = 5,634,250,767,237,874/118,092,411.99
  6. Step 6: Final answer
    x = 47,710,523.24

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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.