Home / 29,673,005.40-44,509,508.10-21,063,661.20

Finding the Fourth Proportional to 29,673,005.40, 44,509,508.10 and 21,063,661.20

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Solution

The fourth proportional to 29,673,005.40, 44,509,508.10 and 21,063,661.20 is: 31,595,491.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,673,005.40 : 44,509,508.10 = 21,063,661.20 : x
  2. Step 2: Convert to fraction form
    29,673,005.40/44,509,508.10 = 21,063,661.20/x
  3. Step 3: Cross multiply
    29,673,005.40x = 44,509,508.10 × 21,063,661.20
  4. Step 4: Simplify right side
    29,673,005.40x = 937,533,198,797,055.75
  5. Step 5: Solve for x
    x = 937,533,198,797,055.75/29,673,005.40
  6. Step 6: Final answer
    x = 31,595,491.80

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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.