Home / 29,789,511.20-44,684,266.80-10,641,888.80

Finding the Fourth Proportional to 29,789,511.20, 44,684,266.80 and 10,641,888.80

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Solution

The fourth proportional to 29,789,511.20, 44,684,266.80 and 10,641,888.80 is: 15,962,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,789,511.20 : 44,684,266.80 = 10,641,888.80 : x
  2. Step 2: Convert to fraction form
    29,789,511.20/44,684,266.80 = 10,641,888.80/x
  3. Step 3: Cross multiply
    29,789,511.20x = 44,684,266.80 × 10,641,888.80
  4. Step 4: Simplify right side
    29,789,511.20x = 475,524,998,395,131.81
  5. Step 5: Solve for x
    x = 475,524,998,395,131.81/29,789,511.20
  6. Step 6: Final answer
    x = 15,962,833.20

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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.