Home / 16,736,196.60-25,092,485.10-7,642,650.60

Finding the Fourth Proportional to 16,736,196.60, 25,092,485.10 and 7,642,650.60

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Solution

The fourth proportional to 16,736,196.60, 25,092,485.10 and 7,642,650.60 is: 11,458,582.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,196.60 : 25,092,485.10 = 7,642,650.60 : x
  2. Step 2: Convert to fraction form
    16,736,196.60/25,092,485.10 = 7,642,650.60/x
  3. Step 3: Cross multiply
    16,736,196.60x = 25,092,485.10 × 7,642,650.60
  4. Step 4: Simplify right side
    16,736,196.60x = 191,773,096,305,006.06
  5. Step 5: Solve for x
    x = 191,773,096,305,006.06/16,736,196.60
  6. Step 6: Final answer
    x = 11,458,582.91

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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.