Home / 12,039,013.44-16,614,041.76-6,607,010.88

Finding the Fourth Proportional to 12,039,013.44, 16,614,041.76 and 6,607,010.88

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Solution

The fourth proportional to 12,039,013.44, 16,614,041.76 and 6,607,010.88 is: 9,117,786.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,039,013.44 : 16,614,041.76 = 6,607,010.88 : x
  2. Step 2: Convert to fraction form
    12,039,013.44/16,614,041.76 = 6,607,010.88/x
  3. Step 3: Cross multiply
    12,039,013.44x = 16,614,041.76 × 6,607,010.88
  4. Step 4: Simplify right side
    12,039,013.44x = 109,769,154,669,094.34
  5. Step 5: Solve for x
    x = 109,769,154,669,094.34/12,039,013.44
  6. Step 6: Final answer
    x = 9,117,786.54

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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.