Home / 10,271,982.44-14,175,322.98-5,688,298.28

Finding the Fourth Proportional to 10,271,982.44, 14,175,322.98 and 5,688,298.28

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Solution

The fourth proportional to 10,271,982.44, 14,175,322.98 and 5,688,298.28 is: 7,849,844.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,271,982.44 : 14,175,322.98 = 5,688,298.28 : x
  2. Step 2: Convert to fraction form
    10,271,982.44/14,175,322.98 = 5,688,298.28/x
  3. Step 3: Cross multiply
    10,271,982.44x = 14,175,322.98 × 5,688,298.28
  4. Step 4: Simplify right side
    10,271,982.44x = 80,633,465,325,578.48
  5. Step 5: Solve for x
    x = 80,633,465,325,578.48/10,271,982.44
  6. Step 6: Final answer
    x = 7,849,844.55

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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.