Home / 12,604,263.30-18,907,571.07-9,767,559.06

Finding the Fourth Proportional to 12,604,263.30, 18,907,571.07 and 9,767,559.06

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Solution

The fourth proportional to 12,604,263.30, 18,907,571.07 and 9,767,559.06 is: 14,652,250.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,604,263.30 : 18,907,571.07 = 9,767,559.06 : x
  2. Step 2: Convert to fraction form
    12,604,263.30/18,907,571.07 = 9,767,559.06/x
  3. Step 3: Cross multiply
    12,604,263.30x = 18,907,571.07 × 9,767,559.06
  4. Step 4: Simplify right side
    12,604,263.30x = 184,680,817,107,372.41
  5. Step 5: Solve for x
    x = 184,680,817,107,372.41/12,604,263.30
  6. Step 6: Final answer
    x = 14,652,250.01

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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.