Home / 120,063,156-180,050,617.60-41,257,313.44

Finding the Fourth Proportional to 120,063,156, 180,050,617.60 and 41,257,313.44

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Solution

The fourth proportional to 120,063,156, 180,050,617.60 and 41,257,313.44 is: 61,870,810.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,063,156 : 180,050,617.60 = 41,257,313.44 : x
  2. Step 2: Convert to fraction form
    120,063,156/180,050,617.60 = 41,257,313.44/x
  3. Step 3: Cross multiply
    120,063,156x = 180,050,617.60 × 41,257,313.44
  4. Step 4: Simplify right side
    120,063,156x = 7,428,404,765,388,780
  5. Step 5: Solve for x
    x = 7,428,404,765,388,780/120,063,156
  6. Step 6: Final answer
    x = 61,870,810.44

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1.5x scale

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.