Home / 31,325,283.61-47,034,050.90-17,519,291.42

Finding the Fourth Proportional to 31,325,283.61, 47,034,050.90 and 17,519,291.42

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Solution

The fourth proportional to 31,325,283.61, 47,034,050.90 and 17,519,291.42 is: 26,304,733.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,325,283.61 : 47,034,050.90 = 17,519,291.42 : x
  2. Step 2: Convert to fraction form
    31,325,283.61/47,034,050.90 = 17,519,291.42/x
  3. Step 3: Cross multiply
    31,325,283.61x = 47,034,050.90 × 17,519,291.42
  4. Step 4: Simplify right side
    31,325,283.61x = 824,003,244,057,446.62
  5. Step 5: Solve for x
    x = 824,003,244,057,446.62/31,325,283.61
  6. Step 6: Final answer
    x = 26,304,733.72

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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.