Home / 10,099,272.19-13,937,339.54-5,972,840.59

Finding the Fourth Proportional to 10,099,272.19, 13,937,339.54 and 5,972,840.59

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Solution

The fourth proportional to 10,099,272.19, 13,937,339.54 and 5,972,840.59 is: 8,242,723.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,272.19 : 13,937,339.54 = 5,972,840.59 : x
  2. Step 2: Convert to fraction form
    10,099,272.19/13,937,339.54 = 5,972,840.59/x
  3. Step 3: Cross multiply
    10,099,272.19x = 13,937,339.54 × 5,972,840.59
  4. Step 4: Simplify right side
    10,099,272.19x = 83,245,507,321,123.92
  5. Step 5: Solve for x
    x = 83,245,507,321,123.92/10,099,272.19
  6. Step 6: Final answer
    x = 8,242,723.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.