Home / 37,414,020.80-56,110,533.60-11,862,862.40

Finding the Fourth Proportional to 37,414,020.80, 56,110,533.60 and 11,862,862.40

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Solution

The fourth proportional to 37,414,020.80, 56,110,533.60 and 11,862,862.40 is: 17,790,965.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,414,020.80 : 56,110,533.60 = 11,862,862.40 : x
  2. Step 2: Convert to fraction form
    37,414,020.80/56,110,533.60 = 11,862,862.40/x
  3. Step 3: Cross multiply
    37,414,020.80x = 56,110,533.60 × 11,862,862.40
  4. Step 4: Simplify right side
    37,414,020.80x = 665,631,539,287,376.62
  5. Step 5: Solve for x
    x = 665,631,539,287,376.62/37,414,020.80
  6. Step 6: Final answer
    x = 17,790,965.13

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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.