Home / 63,360,554.96-87,437,601.72-34,387,178.96

Finding the Fourth Proportional to 63,360,554.96, 87,437,601.72 and 34,387,178.96

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Solution

The fourth proportional to 63,360,554.96, 87,437,601.72 and 34,387,178.96 is: 47,454,326.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,360,554.96 : 87,437,601.72 = 34,387,178.96 : x
  2. Step 2: Convert to fraction form
    63,360,554.96/87,437,601.72 = 34,387,178.96/x
  3. Step 3: Cross multiply
    63,360,554.96x = 87,437,601.72 × 34,387,178.96
  4. Step 4: Simplify right side
    63,360,554.96x = 3,006,732,458,178,844
  5. Step 5: Solve for x
    x = 3,006,732,458,178,844/63,360,554.96
  6. Step 6: Final answer
    x = 47,454,326.44

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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.