Home / 35,542,739.67-53,308,013.04-11,276,257.74

Finding the Fourth Proportional to 35,542,739.67, 53,308,013.04 and 11,276,257.74

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Solution

The fourth proportional to 35,542,739.67, 53,308,013.04 and 11,276,257.74 is: 16,912,452.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,542,739.67 : 53,308,013.04 = 11,276,257.74 : x
  2. Step 2: Convert to fraction form
    35,542,739.67/53,308,013.04 = 11,276,257.74/x
  3. Step 3: Cross multiply
    35,542,739.67x = 53,308,013.04 × 11,276,257.74
  4. Step 4: Simplify right side
    35,542,739.67x = 601,114,894,646,320.88
  5. Step 5: Solve for x
    x = 601,114,894,646,320.88/35,542,739.67
  6. Step 6: Final answer
    x = 16,912,452.45

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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.