Home / 9,761,240.84-13,471,319.40-5,411,692.04

Finding the Fourth Proportional to 9,761,240.84, 13,471,319.40 and 5,411,692.04

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Solution

The fourth proportional to 9,761,240.84, 13,471,319.40 and 5,411,692.04 is: 7,468,582.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,240.84 : 13,471,319.40 = 5,411,692.04 : x
  2. Step 2: Convert to fraction form
    9,761,240.84/13,471,319.40 = 5,411,692.04/x
  3. Step 3: Cross multiply
    9,761,240.84x = 13,471,319.40 × 5,411,692.04
  4. Step 4: Simplify right side
    9,761,240.84x = 72,902,631,965,277.58
  5. Step 5: Solve for x
    x = 72,902,631,965,277.58/9,761,240.84
  6. Step 6: Final answer
    x = 7,468,582.44

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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.