Home / 34,090,606.08-47,044,983.04-18,620,690.56

Finding the Fourth Proportional to 34,090,606.08, 47,044,983.04 and 18,620,690.56

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Solution

The fourth proportional to 34,090,606.08, 47,044,983.04 and 18,620,690.56 is: 25,696,523.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,090,606.08 : 47,044,983.04 = 18,620,690.56 : x
  2. Step 2: Convert to fraction form
    34,090,606.08/47,044,983.04 = 18,620,690.56/x
  3. Step 3: Cross multiply
    34,090,606.08x = 47,044,983.04 × 18,620,690.56
  4. Step 4: Simplify right side
    34,090,606.08x = 876,010,071,588,288
  5. Step 5: Solve for x
    x = 876,010,071,588,288/34,090,606.08
  6. Step 6: Final answer
    x = 25,696,523.83

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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.