Home / 31,214,115.40-46,802,510.70-16,097,571.40

Finding the Fourth Proportional to 31,214,115.40, 46,802,510.70 and 16,097,571.40

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Solution

The fourth proportional to 31,214,115.40, 46,802,510.70 and 16,097,571.40 is: 24,136,732.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,214,115.40 : 46,802,510.70 = 16,097,571.40 : x
  2. Step 2: Convert to fraction form
    31,214,115.40/46,802,510.70 = 16,097,571.40/x
  3. Step 3: Cross multiply
    31,214,115.40x = 46,802,510.70 × 16,097,571.40
  4. Step 4: Simplify right side
    31,214,115.40x = 753,406,757,692,514
  5. Step 5: Solve for x
    x = 753,406,757,692,514/31,214,115.40
  6. Step 6: Final answer
    x = 24,136,732.63

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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.