Home / 12,052,674.24-16,632,810.40-6,546,156.81

Finding the Fourth Proportional to 12,052,674.24, 16,632,810.40 and 6,546,156.81

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Solution

The fourth proportional to 12,052,674.24, 16,632,810.40 and 6,546,156.81 is: 9,033,761.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052,674.24 : 16,632,810.40 = 6,546,156.81 : x
  2. Step 2: Convert to fraction form
    12,052,674.24/16,632,810.40 = 6,546,156.81/x
  3. Step 3: Cross multiply
    12,052,674.24x = 16,632,810.40 × 6,546,156.81
  4. Step 4: Simplify right side
    12,052,674.24x = 108,880,985,069,398.81
  5. Step 5: Solve for x
    x = 108,880,985,069,398.81/12,052,674.24
  6. Step 6: Final answer
    x = 9,033,761.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.