Home / 34,843,242.10-52,271,839.65-19,512,333.82

Finding the Fourth Proportional to 34,843,242.10, 52,271,839.65 and 19,512,333.82

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Solution

The fourth proportional to 34,843,242.10, 52,271,839.65 and 19,512,333.82 is: 29,272,407.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,843,242.10 : 52,271,839.65 = 19,512,333.82 : x
  2. Step 2: Convert to fraction form
    34,843,242.10/52,271,839.65 = 19,512,333.82/x
  3. Step 3: Cross multiply
    34,843,242.10x = 52,271,839.65 × 19,512,333.82
  4. Step 4: Simplify right side
    34,843,242.10x = 1,019,945,584,636,312
  5. Step 5: Solve for x
    x = 1,019,945,584,636,312/34,843,242.10
  6. Step 6: Final answer
    x = 29,272,407.59

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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.