Home / 148,762,277.70-223,143,416.55-132,606,471.30

Finding the Fourth Proportional to 148,762,277.70, 223,143,416.55 and 132,606,471.30

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Solution

The fourth proportional to 148,762,277.70, 223,143,416.55 and 132,606,471.30 is: 198,909,706.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,762,277.70 : 223,143,416.55 = 132,606,471.30 : x
  2. Step 2: Convert to fraction form
    148,762,277.70/223,143,416.55 = 132,606,471.30/x
  3. Step 3: Cross multiply
    148,762,277.70x = 223,143,416.55 × 132,606,471.30
  4. Step 4: Simplify right side
    148,762,277.70x = 29,590,261,062,521,520
  5. Step 5: Solve for x
    x = 29,590,261,062,521,520/148,762,277.70
  6. Step 6: Final answer
    x = 198,909,706.95

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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.