Home / 12,692,160.04-19,037,876.72-3,594,236.11

Finding the Fourth Proportional to 12,692,160.04, 19,037,876.72 and 3,594,236.11

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Solution

The fourth proportional to 12,692,160.04, 19,037,876.72 and 3,594,236.11 is: 5,391,251.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,692,160.04 : 19,037,876.72 = 3,594,236.11 : x
  2. Step 2: Convert to fraction form
    12,692,160.04/19,037,876.72 = 3,594,236.11/x
  3. Step 3: Cross multiply
    12,692,160.04x = 19,037,876.72 × 3,594,236.11
  4. Step 4: Simplify right side
    12,692,160.04x = 68,426,623,964,752.35
  5. Step 5: Solve for x
    x = 68,426,623,964,752.35/12,692,160.04
  6. Step 6: Final answer
    x = 5,391,251.27

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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.