Home / 99,202,760.70-148,829,291.73-70,113,833.34

Finding the Fourth Proportional to 99,202,760.70, 148,829,291.73 and 70,113,833.34

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Solution

The fourth proportional to 99,202,760.70, 148,829,291.73 and 70,113,833.34 is: 105,188,525.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,202,760.70 : 148,829,291.73 = 70,113,833.34 : x
  2. Step 2: Convert to fraction form
    99,202,760.70/148,829,291.73 = 70,113,833.34/x
  3. Step 3: Cross multiply
    99,202,760.70x = 148,829,291.73 × 70,113,833.34
  4. Step 4: Simplify right side
    99,202,760.70x = 10,434,992,156,467,460
  5. Step 5: Solve for x
    x = 10,434,992,156,467,460/99,202,760.70
  6. Step 6: Final answer
    x = 105,188,525.83

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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.