Home / 11,159,801.73-15,398,692.52-6,575,499.81

Finding the Fourth Proportional to 11,159,801.73, 15,398,692.52 and 6,575,499.81

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Solution

The fourth proportional to 11,159,801.73, 15,398,692.52 and 6,575,499.81 is: 9,073,109.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,159,801.73 : 15,398,692.52 = 6,575,499.81 : x
  2. Step 2: Convert to fraction form
    11,159,801.73/15,398,692.52 = 6,575,499.81/x
  3. Step 3: Cross multiply
    11,159,801.73x = 15,398,692.52 × 6,575,499.81
  4. Step 4: Simplify right side
    11,159,801.73x = 101,254,099,706,630.92
  5. Step 5: Solve for x
    x = 101,254,099,706,630.92/11,159,801.73
  6. Step 6: Final answer
    x = 9,073,109.20

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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.