Home / 14,951,450.87-22,430,959.71-4,168,751.72

Finding the Fourth Proportional to 14,951,450.87, 22,430,959.71 and 4,168,751.72

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Solution

The fourth proportional to 14,951,450.87, 22,430,959.71 and 4,168,751.72 is: 6,254,182.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,951,450.87 : 22,430,959.71 = 4,168,751.72 : x
  2. Step 2: Convert to fraction form
    14,951,450.87/22,430,959.71 = 4,168,751.72/x
  3. Step 3: Cross multiply
    14,951,450.87x = 22,430,959.71 × 4,168,751.72
  4. Step 4: Simplify right side
    14,951,450.87x = 93,509,101,760,158.41
  5. Step 5: Solve for x
    x = 93,509,101,760,158.41/14,951,450.87
  6. Step 6: Final answer
    x = 6,254,182.46

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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.