Home / 51,251,772.69-76,888,952.19-14,861,682.36

Finding the Fourth Proportional to 51,251,772.69, 76,888,952.19 and 14,861,682.36

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Solution

The fourth proportional to 51,251,772.69, 76,888,952.19 and 14,861,682.36 is: 22,295,798.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,251,772.69 : 76,888,952.19 = 14,861,682.36 : x
  2. Step 2: Convert to fraction form
    51,251,772.69/76,888,952.19 = 14,861,682.36/x
  3. Step 3: Cross multiply
    51,251,772.69x = 76,888,952.19 × 14,861,682.36
  4. Step 4: Simplify right side
    51,251,772.69x = 1,142,699,184,441,006.25
  5. Step 5: Solve for x
    x = 1,142,699,184,441,006.25/51,251,772.69
  6. Step 6: Final answer
    x = 22,295,798.26

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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.