Home / 18,092,937.60-27,102,664.80-11,248,502.40

Finding the Fourth Proportional to 18,092,937.60, 27,102,664.80 and 11,248,502.40

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Solution

The fourth proportional to 18,092,937.60, 27,102,664.80 and 11,248,502.40 is: 16,849,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,092,937.60 : 27,102,664.80 = 11,248,502.40 : x
  2. Step 2: Convert to fraction form
    18,092,937.60/27,102,664.80 = 11,248,502.40/x
  3. Step 3: Cross multiply
    18,092,937.60x = 27,102,664.80 × 11,248,502.40
  4. Step 4: Simplify right side
    18,092,937.60x = 304,864,390,049,195.56
  5. Step 5: Solve for x
    x = 304,864,390,049,195.56/18,092,937.60
  6. Step 6: Final answer
    x = 16,849,911.10

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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.