Home / 93,806,286.13-129,452,687.31-51,993,048.03

Finding the Fourth Proportional to 93,806,286.13, 129,452,687.31 and 51,993,048.03

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Solution

The fourth proportional to 93,806,286.13, 129,452,687.31 and 51,993,048.03 is: 71,750,413.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,806,286.13 : 129,452,687.31 = 51,993,048.03 : x
  2. Step 2: Convert to fraction form
    93,806,286.13/129,452,687.31 = 51,993,048.03/x
  3. Step 3: Cross multiply
    93,806,286.13x = 129,452,687.31 × 51,993,048.03
  4. Step 4: Simplify right side
    93,806,286.13x = 6,730,639,788,921,402
  5. Step 5: Solve for x
    x = 6,730,639,788,921,402/93,806,286.13
  6. Step 6: Final answer
    x = 71,750,413.18

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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.