Home / 49,112,360.76-73,676,108.16-16,756,721.22

Finding the Fourth Proportional to 49,112,360.76, 73,676,108.16 and 16,756,721.22

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Solution

The fourth proportional to 49,112,360.76, 73,676,108.16 and 16,756,721.22 is: 25,137,663.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,112,360.76 : 73,676,108.16 = 16,756,721.22 : x
  2. Step 2: Convert to fraction form
    49,112,360.76/73,676,108.16 = 16,756,721.22/x
  3. Step 3: Cross multiply
    49,112,360.76x = 73,676,108.16 × 16,756,721.22
  4. Step 4: Simplify right side
    49,112,360.76x = 1,234,570,005,011,687.25
  5. Step 5: Solve for x
    x = 1,234,570,005,011,687.25/49,112,360.76
  6. Step 6: Final answer
    x = 25,137,663.63

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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.