Home / 11,054,866.70-16,583,848.02-3,864,765.20

Finding the Fourth Proportional to 11,054,866.70, 16,583,848.02 and 3,864,765.20

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Solution

The fourth proportional to 11,054,866.70, 16,583,848.02 and 3,864,765.20 is: 5,797,688.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054,866.70 : 16,583,848.02 = 3,864,765.20 : x
  2. Step 2: Convert to fraction form
    11,054,866.70/16,583,848.02 = 3,864,765.20/x
  3. Step 3: Cross multiply
    11,054,866.70x = 16,583,848.02 × 3,864,765.20
  4. Step 4: Simplify right side
    11,054,866.70x = 64,092,678,709,784.91
  5. Step 5: Solve for x
    x = 64,092,678,709,784.91/11,054,866.70
  6. Step 6: Final answer
    x = 5,797,688.97

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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.