Home / 59,809,923.13-89,730,016.16-16,679,131.12

Finding the Fourth Proportional to 59,809,923.13, 89,730,016.16 and 16,679,131.12

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Solution

The fourth proportional to 59,809,923.13, 89,730,016.16 and 16,679,131.12 is: 25,022,916.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,809,923.13 : 89,730,016.16 = 16,679,131.12 : x
  2. Step 2: Convert to fraction form
    59,809,923.13/89,730,016.16 = 16,679,131.12/x
  3. Step 3: Cross multiply
    59,809,923.13x = 89,730,016.16 × 16,679,131.12
  4. Step 4: Simplify right side
    59,809,923.13x = 1,496,618,704,932,358.75
  5. Step 5: Solve for x
    x = 1,496,618,704,932,358.75/59,809,923.13
  6. Step 6: Final answer
    x = 25,022,916.38

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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.