Home / 30,922,728.48-46,368,226.20-16,357,509.36

Finding the Fourth Proportional to 30,922,728.48, 46,368,226.20 and 16,357,509.36

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Solution

The fourth proportional to 30,922,728.48, 46,368,226.20 and 16,357,509.36 is: 24,527,870.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,922,728.48 : 46,368,226.20 = 16,357,509.36 : x
  2. Step 2: Convert to fraction form
    30,922,728.48/46,368,226.20 = 16,357,509.36/x
  3. Step 3: Cross multiply
    30,922,728.48x = 46,368,226.20 × 16,357,509.36
  4. Step 4: Simplify right side
    30,922,728.48x = 758,468,694,073,097.25
  5. Step 5: Solve for x
    x = 758,468,694,073,097.25/30,922,728.48
  6. Step 6: Final answer
    x = 24,527,870.97

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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.