Home / 30,212,297.01-45,318,404.00-14,029,398.95

Finding the Fourth Proportional to 30,212,297.01, 45,318,404.00 and 14,029,398.95

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Solution

The fourth proportional to 30,212,297.01, 45,318,404.00 and 14,029,398.95 is: 21,044,079.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,212,297.01 : 45,318,404.00 = 14,029,398.95 : x
  2. Step 2: Convert to fraction form
    30,212,297.01/45,318,404.00 = 14,029,398.95/x
  3. Step 3: Cross multiply
    30,212,297.01x = 45,318,404.00 × 14,029,398.95
  4. Step 4: Simplify right side
    30,212,297.01x = 635,789,969,301,757.25
  5. Step 5: Solve for x
    x = 635,789,969,301,757.25/30,212,297.01
  6. Step 6: Final answer
    x = 21,044,079.14

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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.