Home / 39,760,004.28-59,633,362.80-11,009,046.18

Finding the Fourth Proportional to 39,760,004.28, 59,633,362.80 and 11,009,046.18

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Solution

The fourth proportional to 39,760,004.28, 59,633,362.80 and 11,009,046.18 is: 16,511,729.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,760,004.28 : 59,633,362.80 = 11,009,046.18 : x
  2. Step 2: Convert to fraction form
    39,760,004.28/59,633,362.80 = 11,009,046.18/x
  3. Step 3: Cross multiply
    39,760,004.28x = 59,633,362.80 × 11,009,046.18
  4. Step 4: Simplify right side
    39,760,004.28x = 656,506,444,933,894
  5. Step 5: Solve for x
    x = 656,506,444,933,894/39,760,004.28
  6. Step 6: Final answer
    x = 16,511,729.74

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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.