Home / 31,329,589.96-46,982,903.10-10,854,021.16

Finding the Fourth Proportional to 31,329,589.96, 46,982,903.10 and 10,854,021.16

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Solution

The fourth proportional to 31,329,589.96, 46,982,903.10 and 10,854,021.16 is: 16,277,053.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,329,589.96 : 46,982,903.10 = 10,854,021.16 : x
  2. Step 2: Convert to fraction form
    31,329,589.96/46,982,903.10 = 10,854,021.16/x
  3. Step 3: Cross multiply
    31,329,589.96x = 46,982,903.10 × 10,854,021.16
  4. Step 4: Simplify right side
    31,329,589.96x = 509,953,424,405,629.62
  5. Step 5: Solve for x
    x = 509,953,424,405,629.62/31,329,589.96
  6. Step 6: Final answer
    x = 16,277,053.90

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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.