Home / 9,994,287.13-13,792,118.40-5,410,646.17

Finding the Fourth Proportional to 9,994,287.13, 13,792,118.40 and 5,410,646.17

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Solution

The fourth proportional to 9,994,287.13, 13,792,118.40 and 5,410,646.17 is: 7,466,692.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,287.13 : 13,792,118.40 = 5,410,646.17 : x
  2. Step 2: Convert to fraction form
    9,994,287.13/13,792,118.40 = 5,410,646.17/x
  3. Step 3: Cross multiply
    9,994,287.13x = 13,792,118.40 × 5,410,646.17
  4. Step 4: Simplify right side
    9,994,287.13x = 74,624,272,501,132.70
  5. Step 5: Solve for x
    x = 74,624,272,501,132.70/9,994,287.13
  6. Step 6: Final answer
    x = 7,466,692.88

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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.