Home / 31,964,578.73-47,931,961.41-16,607,739.93

Finding the Fourth Proportional to 31,964,578.73, 47,931,961.41 and 16,607,739.93

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Solution

The fourth proportional to 31,964,578.73, 47,931,961.41 and 16,607,739.93 is: 24,903,864.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,964,578.73 : 47,931,961.41 = 16,607,739.93 : x
  2. Step 2: Convert to fraction form
    31,964,578.73/47,931,961.41 = 16,607,739.93/x
  3. Step 3: Cross multiply
    31,964,578.73x = 47,931,961.41 × 16,607,739.93
  4. Step 4: Simplify right side
    31,964,578.73x = 796,041,549,252,331.12
  5. Step 5: Solve for x
    x = 796,041,549,252,331.12/31,964,578.73
  6. Step 6: Final answer
    x = 24,903,864.87

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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.