Home / 233,111,392.92-349,494,707.27-140,974,647.41

Finding the Fourth Proportional to 233,111,392.92, 349,494,707.27 and 140,974,647.41

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Solution

The fourth proportional to 233,111,392.92, 349,494,707.27 and 140,974,647.41 is: 211,357,722.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,111,392.92 : 349,494,707.27 = 140,974,647.41 : x
  2. Step 2: Convert to fraction form
    233,111,392.92/349,494,707.27 = 140,974,647.41/x
  3. Step 3: Cross multiply
    233,111,392.92x = 349,494,707.27 × 140,974,647.41
  4. Step 4: Simplify right side
    233,111,392.92x = 49,269,893,126,597,064
  5. Step 5: Solve for x
    x = 49,269,893,126,597,064/233,111,392.92
  6. Step 6: Final answer
    x = 211,357,722.63

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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.