Home / 267,795,005.34-401,847,484.32-112,334,890.80

Finding the Fourth Proportional to 267,795,005.34, 401,847,484.32 and 112,334,890.80

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Solution

The fourth proportional to 267,795,005.34, 401,847,484.32 and 112,334,890.80 is: 168,567,345.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,795,005.34 : 401,847,484.32 = 112,334,890.80 : x
  2. Step 2: Convert to fraction form
    267,795,005.34/401,847,484.32 = 112,334,890.80/x
  3. Step 3: Cross multiply
    267,795,005.34x = 401,847,484.32 × 112,334,890.80
  4. Step 4: Simplify right side
    267,795,005.34x = 45,141,493,269,341,912
  5. Step 5: Solve for x
    x = 45,141,493,269,341,912/267,795,005.34
  6. Step 6: Final answer
    x = 168,567,345.80

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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.