Home / 294,656,035.88-441,862,449.80-100,583,082.90

Finding the Fourth Proportional to 294,656,035.88, 441,862,449.80 and 100,583,082.90

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Solution

The fourth proportional to 294,656,035.88, 441,862,449.80 and 100,583,082.90 is: 150,833,113.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,656,035.88 : 441,862,449.80 = 100,583,082.90 : x
  2. Step 2: Convert to fraction form
    294,656,035.88/441,862,449.80 = 100,583,082.90/x
  3. Step 3: Cross multiply
    294,656,035.88x = 441,862,449.80 × 100,583,082.90
  4. Step 4: Simplify right side
    294,656,035.88x = 44,443,887,418,127,576
  5. Step 5: Solve for x
    x = 44,443,887,418,127,576/294,656,035.88
  6. Step 6: Final answer
    x = 150,833,113.89

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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.