Home / 37,338,291.66-56,015,663.73-11,430,789.03

Finding the Fourth Proportional to 37,338,291.66, 56,015,663.73 and 11,430,789.03

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Solution

The fourth proportional to 37,338,291.66, 56,015,663.73 and 11,430,789.03 is: 17,148,701.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,338,291.66 : 56,015,663.73 = 11,430,789.03 : x
  2. Step 2: Convert to fraction form
    37,338,291.66/56,015,663.73 = 11,430,789.03/x
  3. Step 3: Cross multiply
    37,338,291.66x = 56,015,663.73 × 11,430,789.03
  4. Step 4: Simplify right side
    37,338,291.66x = 640,303,234,473,052.75
  5. Step 5: Solve for x
    x = 640,303,234,473,052.75/37,338,291.66
  6. Step 6: Final answer
    x = 17,148,701.94

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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.