Home / 10,125,695.56-15,186,607.96-3,033,983.56

Finding the Fourth Proportional to 10,125,695.56, 15,186,607.96 and 3,033,983.56

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Solution

The fourth proportional to 10,125,695.56, 15,186,607.96 and 3,033,983.56 is: 4,550,395.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,125,695.56 : 15,186,607.96 = 3,033,983.56 : x
  2. Step 2: Convert to fraction form
    10,125,695.56/15,186,607.96 = 3,033,983.56/x
  3. Step 3: Cross multiply
    10,125,695.56x = 15,186,607.96 × 3,033,983.56
  4. Step 4: Simplify right side
    10,125,695.56x = 46,075,918,882,805.14
  5. Step 5: Solve for x
    x = 46,075,918,882,805.14/10,125,695.56
  6. Step 6: Final answer
    x = 4,550,395.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.