Home / 18,973,528.41-26,183,473.31-10,271,772.53

Finding the Fourth Proportional to 18,973,528.41, 26,183,473.31 and 10,271,772.53

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Solution

The fourth proportional to 18,973,528.41, 26,183,473.31 and 10,271,772.53 is: 14,175,048.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,973,528.41 : 26,183,473.31 = 10,271,772.53 : x
  2. Step 2: Convert to fraction form
    18,973,528.41/26,183,473.31 = 10,271,772.53/x
  3. Step 3: Cross multiply
    18,973,528.41x = 26,183,473.31 × 10,271,772.53
  4. Step 4: Simplify right side
    18,973,528.41x = 268,950,681,878,596.28
  5. Step 5: Solve for x
    x = 268,950,681,878,596.28/18,973,528.41
  6. Step 6: Final answer
    x = 14,175,048.31

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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.