Home / 9,118,247.34-13,677,388.02-3,726,893.82

Finding the Fourth Proportional to 9,118,247.34, 13,677,388.02 and 3,726,893.82

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Solution

The fourth proportional to 9,118,247.34, 13,677,388.02 and 3,726,893.82 is: 5,590,347.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,118,247.34 : 13,677,388.02 = 3,726,893.82 : x
  2. Step 2: Convert to fraction form
    9,118,247.34/13,677,388.02 = 3,726,893.82/x
  3. Step 3: Cross multiply
    9,118,247.34x = 13,677,388.02 × 3,726,893.82
  4. Step 4: Simplify right side
    9,118,247.34x = 50,974,172,885,480.03
  5. Step 5: Solve for x
    x = 50,974,172,885,480.03/9,118,247.34
  6. Step 6: Final answer
    x = 5,590,347.68

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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.