Home / 14,884,665.38-22,312,826.22-4,780,200.50

Finding the Fourth Proportional to 14,884,665.38, 22,312,826.22 and 4,780,200.50

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Solution

The fourth proportional to 14,884,665.38, 22,312,826.22 and 4,780,200.50 is: 7,165,749.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,884,665.38 : 22,312,826.22 = 4,780,200.50 : x
  2. Step 2: Convert to fraction form
    14,884,665.38/22,312,826.22 = 4,780,200.50/x
  3. Step 3: Cross multiply
    14,884,665.38x = 22,312,826.22 × 4,780,200.50
  4. Step 4: Simplify right side
    14,884,665.38x = 106,659,783,053,257.11
  5. Step 5: Solve for x
    x = 106,659,783,053,257.11/14,884,665.38
  6. Step 6: Final answer
    x = 7,165,749.47

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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.