Home / 29,134,624.20-43,701,936.30-9,963,673.80

Finding the Fourth Proportional to 29,134,624.20, 43,701,936.30 and 9,963,673.80

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Solution

The fourth proportional to 29,134,624.20, 43,701,936.30 and 9,963,673.80 is: 14,945,510.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134,624.20 : 43,701,936.30 = 9,963,673.80 : x
  2. Step 2: Convert to fraction form
    29,134,624.20/43,701,936.30 = 9,963,673.80/x
  3. Step 3: Cross multiply
    29,134,624.20x = 43,701,936.30 × 9,963,673.80
  4. Step 4: Simplify right side
    29,134,624.20x = 435,431,837,721,578.94
  5. Step 5: Solve for x
    x = 435,431,837,721,578.94/29,134,624.20
  6. Step 6: Final answer
    x = 14,945,510.70

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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.