Home / 27,051,160.14-40,590,046.89-12,671,742.06

Finding the Fourth Proportional to 27,051,160.14, 40,590,046.89 and 12,671,742.06

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Solution

The fourth proportional to 27,051,160.14, 40,590,046.89 and 12,671,742.06 is: 19,013,846.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,051,160.14 : 40,590,046.89 = 12,671,742.06 : x
  2. Step 2: Convert to fraction form
    27,051,160.14/40,590,046.89 = 12,671,742.06/x
  3. Step 3: Cross multiply
    27,051,160.14x = 40,590,046.89 × 12,671,742.06
  4. Step 4: Simplify right side
    27,051,160.14x = 514,346,604,393,385.25
  5. Step 5: Solve for x
    x = 514,346,604,393,385.25/27,051,160.14
  6. Step 6: Final answer
    x = 19,013,846.42

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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.