Home / 37,641,014.91-56,464,221.06-15,759,374.60

Finding the Fourth Proportional to 37,641,014.91, 56,464,221.06 and 15,759,374.60

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Solution

The fourth proportional to 37,641,014.91, 56,464,221.06 and 15,759,374.60 is: 23,640,191.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,641,014.91 : 56,464,221.06 = 15,759,374.60 : x
  2. Step 2: Convert to fraction form
    37,641,014.91/56,464,221.06 = 15,759,374.60/x
  3. Step 3: Cross multiply
    37,641,014.91x = 56,464,221.06 × 15,759,374.60
  4. Step 4: Simplify right side
    37,641,014.91x = 889,840,810,899,428
  5. Step 5: Solve for x
    x = 889,840,810,899,428/37,641,014.91
  6. Step 6: Final answer
    x = 23,640,191.77

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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.