Home / 61,109,099.07-84,552,622.40-53,284,926.66

Finding the Fourth Proportional to 61,109,099.07, 84,552,622.40 and 53,284,926.66

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Solution

The fourth proportional to 61,109,099.07, 84,552,622.40 and 53,284,926.66 is: 73,726,832.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,109,099.07 : 84,552,622.40 = 53,284,926.66 : x
  2. Step 2: Convert to fraction form
    61,109,099.07/84,552,622.40 = 53,284,926.66/x
  3. Step 3: Cross multiply
    61,109,099.07x = 84,552,622.40 × 53,284,926.66
  4. Step 4: Simplify right side
    61,109,099.07x = 4,505,380,283,228,248
  5. Step 5: Solve for x
    x = 4,505,380,283,228,248/61,109,099.07
  6. Step 6: Final answer
    x = 73,726,832.04

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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.