Home / 9,045,152.10-13,563,062.55-3,362,451.30

Finding the Fourth Proportional to 9,045,152.10, 13,563,062.55 and 3,362,451.30

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Solution

The fourth proportional to 9,045,152.10, 13,563,062.55 and 3,362,451.30 is: 5,041,942.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045,152.10 : 13,563,062.55 = 3,362,451.30 : x
  2. Step 2: Convert to fraction form
    9,045,152.10/13,563,062.55 = 3,362,451.30/x
  3. Step 3: Cross multiply
    9,045,152.10x = 13,563,062.55 × 3,362,451.30
  4. Step 4: Simplify right side
    9,045,152.10x = 45,605,137,303,228.81
  5. Step 5: Solve for x
    x = 45,605,137,303,228.81/9,045,152.10
  6. Step 6: Final answer
    x = 5,041,942.56

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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.