Home / 19,379,607.56-29,073,911.02-6,600,222.92

Finding the Fourth Proportional to 19,379,607.56, 29,073,911.02 and 6,600,222.92

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Solution

The fourth proportional to 19,379,607.56, 29,073,911.02 and 6,600,222.92 is: 9,901,866.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,379,607.56 : 29,073,911.02 = 6,600,222.92 : x
  2. Step 2: Convert to fraction form
    19,379,607.56/29,073,911.02 = 6,600,222.92/x
  3. Step 3: Cross multiply
    19,379,607.56x = 29,073,911.02 × 6,600,222.92
  4. Step 4: Simplify right side
    19,379,607.56x = 191,894,293,888,244.56
  5. Step 5: Solve for x
    x = 191,894,293,888,244.56/19,379,607.56
  6. Step 6: Final answer
    x = 9,901,866.86

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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.