Home / 10,362,409.10-15,532,208.85-3,627,356.30

Finding the Fourth Proportional to 10,362,409.10, 15,532,208.85 and 3,627,356.30

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Solution

The fourth proportional to 10,362,409.10, 15,532,208.85 and 3,627,356.30 is: 5,437,042.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,409.10 : 15,532,208.85 = 3,627,356.30 : x
  2. Step 2: Convert to fraction form
    10,362,409.10/15,532,208.85 = 3,627,356.30/x
  3. Step 3: Cross multiply
    10,362,409.10x = 15,532,208.85 × 3,627,356.30
  4. Step 4: Simplify right side
    10,362,409.10x = 56,340,855,624,963.25
  5. Step 5: Solve for x
    x = 56,340,855,624,963.25/10,362,409.10
  6. Step 6: Final answer
    x = 5,437,042.21

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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.