Home / 12,232,050.70-18,362,242.95-6,563,346.70

Finding the Fourth Proportional to 12,232,050.70, 18,362,242.95 and 6,563,346.70

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Solution

The fourth proportional to 12,232,050.70, 18,362,242.95 and 6,563,346.70 is: 9,852,621.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,232,050.70 : 18,362,242.95 = 6,563,346.70 : x
  2. Step 2: Convert to fraction form
    12,232,050.70/18,362,242.95 = 6,563,346.70/x
  3. Step 3: Cross multiply
    12,232,050.70x = 18,362,242.95 × 6,563,346.70
  4. Step 4: Simplify right side
    12,232,050.70x = 120,517,766,670,480.77
  5. Step 5: Solve for x
    x = 120,517,766,670,480.77/12,232,050.70
  6. Step 6: Final answer
    x = 9,852,621.58

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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.