Home / 56,299,588.25-84,462,116.34-30,391,333.49

Finding the Fourth Proportional to 56,299,588.25, 84,462,116.34 and 30,391,333.49

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Solution

The fourth proportional to 56,299,588.25, 84,462,116.34 and 30,391,333.49 is: 45,593,874.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,299,588.25 : 84,462,116.34 = 30,391,333.49 : x
  2. Step 2: Convert to fraction form
    56,299,588.25/84,462,116.34 = 30,391,333.49/x
  3. Step 3: Cross multiply
    56,299,588.25x = 84,462,116.34 × 30,391,333.49
  4. Step 4: Simplify right side
    56,299,588.25x = 2,566,916,344,960,118
  5. Step 5: Solve for x
    x = 2,566,916,344,960,118/56,299,588.25
  6. Step 6: Final answer
    x = 45,593,874.21

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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.