Home / 16,346,160.92-22,557,426.50-9,004,680.76

Finding the Fourth Proportional to 16,346,160.92, 22,557,426.50 and 9,004,680.76

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Solution

The fourth proportional to 16,346,160.92, 22,557,426.50 and 9,004,680.76 is: 12,426,307.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,346,160.92 : 22,557,426.50 = 9,004,680.76 : x
  2. Step 2: Convert to fraction form
    16,346,160.92/22,557,426.50 = 9,004,680.76/x
  3. Step 3: Cross multiply
    16,346,160.92x = 22,557,426.50 × 9,004,680.76
  4. Step 4: Simplify right side
    16,346,160.92x = 203,122,424,354,640.75
  5. Step 5: Solve for x
    x = 203,122,424,354,640.75/16,346,160.92
  6. Step 6: Final answer
    x = 12,426,307.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.