Home / 148,862,833.79-223,264,824.14-141,480,433.23

Finding the Fourth Proportional to 148,862,833.79, 223,264,824.14 and 141,480,433.23

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Solution

The fourth proportional to 148,862,833.79, 223,264,824.14 and 141,480,433.23 is: 212,192,682.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,862,833.79 : 223,264,824.14 = 141,480,433.23 : x
  2. Step 2: Convert to fraction form
    148,862,833.79/223,264,824.14 = 141,480,433.23/x
  3. Step 3: Cross multiply
    148,862,833.79x = 223,264,824.14 × 141,480,433.23
  4. Step 4: Simplify right side
    148,862,833.79x = 31,587,604,043,639,556
  5. Step 5: Solve for x
    x = 31,587,604,043,639,556/148,862,833.79
  6. Step 6: Final answer
    x = 212,192,682.62

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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.