Home / 54,536,590.98-75,264,183.45-31,340,964.42

Finding the Fourth Proportional to 54,536,590.98, 75,264,183.45 and 31,340,964.42

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Solution

The fourth proportional to 54,536,590.98, 75,264,183.45 and 31,340,964.42 is: 43,252,650.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,536,590.98 : 75,264,183.45 = 31,340,964.42 : x
  2. Step 2: Convert to fraction form
    54,536,590.98/75,264,183.45 = 31,340,964.42/x
  3. Step 3: Cross multiply
    54,536,590.98x = 75,264,183.45 × 31,340,964.42
  4. Step 4: Simplify right side
    54,536,590.98x = 2,358,852,095,606,803
  5. Step 5: Solve for x
    x = 2,358,852,095,606,803/54,536,590.98
  6. Step 6: Final answer
    x = 43,252,650.25

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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.