Home / 35,863,862.50-49,492,141.77-22,986,806.50

Finding the Fourth Proportional to 35,863,862.50, 49,492,141.77 and 22,986,806.50

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Solution

The fourth proportional to 35,863,862.50, 49,492,141.77 and 22,986,806.50 is: 31,721,800.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,863,862.50 : 49,492,141.77 = 22,986,806.50 : x
  2. Step 2: Convert to fraction form
    35,863,862.50/49,492,141.77 = 22,986,806.50/x
  3. Step 3: Cross multiply
    35,863,862.50x = 49,492,141.77 × 22,986,806.50
  4. Step 4: Simplify right side
    35,863,862.50x = 1,137,666,286,137,557.50
  5. Step 5: Solve for x
    x = 1,137,666,286,137,557.50/35,863,862.50
  6. Step 6: Final answer
    x = 31,721,800.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.