Home / 149,699,266.30-224,548,899.45-98,043,201.10

Finding the Fourth Proportional to 149,699,266.30, 224,548,899.45 and 98,043,201.10

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Solution

The fourth proportional to 149,699,266.30, 224,548,899.45 and 98,043,201.10 is: 147,064,801.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,699,266.30 : 224,548,899.45 = 98,043,201.10 : x
  2. Step 2: Convert to fraction form
    149,699,266.30/224,548,899.45 = 98,043,201.10/x
  3. Step 3: Cross multiply
    149,699,266.30x = 224,548,899.45 × 98,043,201.10
  4. Step 4: Simplify right side
    149,699,266.30x = 22,015,492,905,560,028
  5. Step 5: Solve for x
    x = 22,015,492,905,560,028/149,699,266.30
  6. Step 6: Final answer
    x = 147,064,801.65

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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.