Home / 10,033,660.24-15,117,429.80-9,075,222

Finding the Fourth Proportional to 10,033,660.24, 15,117,429.80 and 9,075,222

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Solution

The fourth proportional to 10,033,660.24, 15,117,429.80 and 9,075,222 is: 13,673,378.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,660.24 : 15,117,429.80 = 9,075,222 : x
  2. Step 2: Convert to fraction form
    10,033,660.24/15,117,429.80 = 9,075,222/x
  3. Step 3: Cross multiply
    10,033,660.24x = 15,117,429.80 × 9,075,222
  4. Step 4: Simplify right side
    10,033,660.24x = 137,194,031,504,415.61
  5. Step 5: Solve for x
    x = 137,194,031,504,415.61/10,033,660.24
  6. Step 6: Final answer
    x = 13,673,378.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.