Home / 14,801,278.52-22,205,086.92-4,427,312.40

Finding the Fourth Proportional to 14,801,278.52, 22,205,086.92 and 4,427,312.40

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Solution

The fourth proportional to 14,801,278.52, 22,205,086.92 and 4,427,312.40 is: 6,641,916.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,801,278.52 : 22,205,086.92 = 4,427,312.40 : x
  2. Step 2: Convert to fraction form
    14,801,278.52/22,205,086.92 = 4,427,312.40/x
  3. Step 3: Cross multiply
    14,801,278.52x = 22,205,086.92 × 4,427,312.40
  4. Step 4: Simplify right side
    14,801,278.52x = 98,308,856,663,993.83
  5. Step 5: Solve for x
    x = 98,308,856,663,993.83/14,801,278.52
  6. Step 6: Final answer
    x = 6,641,916.54

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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.