Home / 10,389,777.57-14,337,912.50-5,806,098.95

Finding the Fourth Proportional to 10,389,777.57, 14,337,912.50 and 5,806,098.95

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Solution

The fourth proportional to 10,389,777.57, 14,337,912.50 and 5,806,098.95 is: 8,012,427.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,389,777.57 : 14,337,912.50 = 5,806,098.95 : x
  2. Step 2: Convert to fraction form
    10,389,777.57/14,337,912.50 = 5,806,098.95/x
  3. Step 3: Cross multiply
    10,389,777.57x = 14,337,912.50 × 5,806,098.95
  4. Step 4: Simplify right side
    10,389,777.57x = 83,247,338,610,721.81
  5. Step 5: Solve for x
    x = 83,247,338,610,721.81/10,389,777.57
  6. Step 6: Final answer
    x = 8,012,427.41

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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.