Home / 9,075,957.13-12,524,456.36-4,945,900.23

Finding the Fourth Proportional to 9,075,957.13, 12,524,456.36 and 4,945,900.23

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Solution

The fourth proportional to 9,075,957.13, 12,524,456.36 and 4,945,900.23 is: 6,825,143.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,957.13 : 12,524,456.36 = 4,945,900.23 : x
  2. Step 2: Convert to fraction form
    9,075,957.13/12,524,456.36 = 4,945,900.23/x
  3. Step 3: Cross multiply
    9,075,957.13x = 12,524,456.36 × 4,945,900.23
  4. Step 4: Simplify right side
    9,075,957.13x = 61,944,711,621,977.27
  5. Step 5: Solve for x
    x = 61,944,711,621,977.27/9,075,957.13
  6. Step 6: Final answer
    x = 6,825,143.70

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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.