Home / 54,051,595.39-81,206,737.79-34,658,816.23

Finding the Fourth Proportional to 54,051,595.39, 81,206,737.79 and 34,658,816.23

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Solution

The fourth proportional to 54,051,595.39, 81,206,737.79 and 34,658,816.23 is: 52,071,162.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,051,595.39 : 81,206,737.79 = 34,658,816.23 : x
  2. Step 2: Convert to fraction form
    54,051,595.39/81,206,737.79 = 34,658,816.23/x
  3. Step 3: Cross multiply
    54,051,595.39x = 81,206,737.79 × 34,658,816.23
  4. Step 4: Simplify right side
    54,051,595.39x = 2,814,529,401,401,186
  5. Step 5: Solve for x
    x = 2,814,529,401,401,186/54,051,595.39
  6. Step 6: Final answer
    x = 52,071,162.40

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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.