Home / 12,098,181.30-18,148,827.15-6,036,011.70

Finding the Fourth Proportional to 12,098,181.30, 18,148,827.15 and 6,036,011.70

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Solution

The fourth proportional to 12,098,181.30, 18,148,827.15 and 6,036,011.70 is: 9,054,793.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,098,181.30 : 18,148,827.15 = 6,036,011.70 : x
  2. Step 2: Convert to fraction form
    12,098,181.30/18,148,827.15 = 6,036,011.70/x
  3. Step 3: Cross multiply
    12,098,181.30x = 18,148,827.15 × 6,036,011.70
  4. Step 4: Simplify right side
    12,098,181.30x = 109,546,533,018,677.66
  5. Step 5: Solve for x
    x = 109,546,533,018,677.66/12,098,181.30
  6. Step 6: Final answer
    x = 9,054,793.47

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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.