Home / 122,491,580.41-183,773,242.59-36,232,284.25

Finding the Fourth Proportional to 122,491,580.41, 183,773,242.59 and 36,232,284.25

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Solution

The fourth proportional to 122,491,580.41, 183,773,242.59 and 36,232,284.25 is: 54,359,037.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,491,580.41 : 183,773,242.59 = 36,232,284.25 : x
  2. Step 2: Convert to fraction form
    122,491,580.41/183,773,242.59 = 36,232,284.25/x
  3. Step 3: Cross multiply
    122,491,580.41x = 183,773,242.59 × 36,232,284.25
  4. Step 4: Simplify right side
    122,491,580.41x = 6,658,524,363,065,086
  5. Step 5: Solve for x
    x = 6,658,524,363,065,086/122,491,580.41
  6. Step 6: Final answer
    x = 54,359,037.09

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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.