Home / 35,807,439.56-53,604,102.98-21,930,704.84

Finding the Fourth Proportional to 35,807,439.56, 53,604,102.98 and 21,930,704.84

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Solution

The fourth proportional to 35,807,439.56, 53,604,102.98 and 21,930,704.84 is: 32,830,489.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,807,439.56 : 53,604,102.98 = 21,930,704.84 : x
  2. Step 2: Convert to fraction form
    35,807,439.56/53,604,102.98 = 21,930,704.84/x
  3. Step 3: Cross multiply
    35,807,439.56x = 53,604,102.98 × 21,930,704.84
  4. Step 4: Simplify right side
    35,807,439.56x = 1,175,575,760,856,181.50
  5. Step 5: Solve for x
    x = 1,175,575,760,856,181.50/35,807,439.56
  6. Step 6: Final answer
    x = 32,830,489.29

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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.