Home / 37,314,460.60-55,979,660.47-13,054,178.95

Finding the Fourth Proportional to 37,314,460.60, 55,979,660.47 and 13,054,178.95

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Solution

The fourth proportional to 37,314,460.60, 55,979,660.47 and 13,054,178.95 is: 19,584,056.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,314,460.60 : 55,979,660.47 = 13,054,178.95 : x
  2. Step 2: Convert to fraction form
    37,314,460.60/55,979,660.47 = 13,054,178.95/x
  3. Step 3: Cross multiply
    37,314,460.60x = 55,979,660.47 × 13,054,178.95
  4. Step 4: Simplify right side
    37,314,460.60x = 730,768,505,502,398.62
  5. Step 5: Solve for x
    x = 730,768,505,502,398.62/37,314,460.60
  6. Step 6: Final answer
    x = 19,584,056.52

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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.