Home / 31,221,146.92-46,797,557.82-16,075,987.24

Finding the Fourth Proportional to 31,221,146.92, 46,797,557.82 and 16,075,987.24

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Solution

The fourth proportional to 31,221,146.92, 46,797,557.82 and 16,075,987.24 is: 24,096,390.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,221,146.92 : 46,797,557.82 = 16,075,987.24 : x
  2. Step 2: Convert to fraction form
    31,221,146.92/46,797,557.82 = 16,075,987.24/x
  3. Step 3: Cross multiply
    31,221,146.92x = 46,797,557.82 × 16,075,987.24
  4. Step 4: Simplify right side
    31,221,146.92x = 752,316,942,377,482.25
  5. Step 5: Solve for x
    x = 752,316,942,377,482.25/31,221,146.92
  6. Step 6: Final answer
    x = 24,096,390.32

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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.