Home / 18,973,529.04-26,183,474.18-10,271,773.16

Finding the Fourth Proportional to 18,973,529.04, 26,183,474.18 and 10,271,773.16

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Solution

The fourth proportional to 18,973,529.04, 26,183,474.18 and 10,271,773.16 is: 14,175,049.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,973,529.04 : 26,183,474.18 = 10,271,773.16 : x
  2. Step 2: Convert to fraction form
    18,973,529.04/26,183,474.18 = 10,271,773.16/x
  3. Step 3: Cross multiply
    18,973,529.04x = 26,183,474.18 × 10,271,773.16
  4. Step 4: Simplify right side
    18,973,529.04x = 268,950,707,135,400.75
  5. Step 5: Solve for x
    x = 268,950,707,135,400.75/18,973,529.04
  6. Step 6: Final answer
    x = 14,175,049.17

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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.