Home / 14,775,048.30-22,143,910.05-7,185,672.30

Finding the Fourth Proportional to 14,775,048.30, 22,143,910.05 and 7,185,672.30

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Solution

The fourth proportional to 14,775,048.30, 22,143,910.05 and 7,185,672.30 is: 10,769,432.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,048.30 : 22,143,910.05 = 7,185,672.30 : x
  2. Step 2: Convert to fraction form
    14,775,048.30/22,143,910.05 = 7,185,672.30/x
  3. Step 3: Cross multiply
    14,775,048.30x = 22,143,910.05 × 7,185,672.30
  4. Step 4: Simplify right side
    14,775,048.30x = 159,118,881,059,976.62
  5. Step 5: Solve for x
    x = 159,118,881,059,976.62/14,775,048.30
  6. Step 6: Final answer
    x = 10,769,432.21

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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.