Home / 180,023,914.82-248,382,592.88-113,050,090.82

Finding the Fourth Proportional to 180,023,914.82, 248,382,592.88 and 113,050,090.82

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Solution

The fourth proportional to 180,023,914.82, 248,382,592.88 and 113,050,090.82 is: 155,977,469.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,023,914.82 : 248,382,592.88 = 113,050,090.82 : x
  2. Step 2: Convert to fraction form
    180,023,914.82/248,382,592.88 = 113,050,090.82/x
  3. Step 3: Cross multiply
    180,023,914.82x = 248,382,592.88 × 113,050,090.82
  4. Step 4: Simplify right side
    180,023,914.82x = 28,079,674,683,191,084
  5. Step 5: Solve for x
    x = 28,079,674,683,191,084/180,023,914.82
  6. Step 6: Final answer
    x = 155,977,469.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.