Home / 73,811,787.10-110,717,680.65-54,679,911.10

Finding the Fourth Proportional to 73,811,787.10, 110,717,680.65 and 54,679,911.10

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Solution

The fourth proportional to 73,811,787.10, 110,717,680.65 and 54,679,911.10 is: 82,019,866.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,811,787.10 : 110,717,680.65 = 54,679,911.10 : x
  2. Step 2: Convert to fraction form
    73,811,787.10/110,717,680.65 = 54,679,911.10/x
  3. Step 3: Cross multiply
    73,811,787.10x = 110,717,680.65 × 54,679,911.10
  4. Step 4: Simplify right side
    73,811,787.10x = 6,054,032,935,140,191
  5. Step 5: Solve for x
    x = 6,054,032,935,140,191/73,811,787.10
  6. Step 6: Final answer
    x = 82,019,866.65

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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.