Home / 17,075,982.60-25,605,116.55-6,287,730.30

Finding the Fourth Proportional to 17,075,982.60, 25,605,116.55 and 6,287,730.30

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Solution

The fourth proportional to 17,075,982.60, 25,605,116.55 and 6,287,730.30 is: 9,428,333.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075,982.60 : 25,605,116.55 = 6,287,730.30 : x
  2. Step 2: Convert to fraction form
    17,075,982.60/25,605,116.55 = 6,287,730.30/x
  3. Step 3: Cross multiply
    17,075,982.60x = 25,605,116.55 × 6,287,730.30
  4. Step 4: Simplify right side
    17,075,982.60x = 160,998,067,166,466.47
  5. Step 5: Solve for x
    x = 160,998,067,166,466.47/17,075,982.60
  6. Step 6: Final answer
    x = 9,428,333.99

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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.