Home / 110,388,776.52-152,330,219.28-63,335,875.80

Finding the Fourth Proportional to 110,388,776.52, 152,330,219.28 and 63,335,875.80

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Solution

The fourth proportional to 110,388,776.52, 152,330,219.28 and 63,335,875.80 is: 87,399,898.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,388,776.52 : 152,330,219.28 = 63,335,875.80 : x
  2. Step 2: Convert to fraction form
    110,388,776.52/152,330,219.28 = 63,335,875.80/x
  3. Step 3: Cross multiply
    110,388,776.52x = 152,330,219.28 × 63,335,875.80
  4. Step 4: Simplify right side
    110,388,776.52x = 9,647,967,848,904,846
  5. Step 5: Solve for x
    x = 9,647,967,848,904,846/110,388,776.52
  6. Step 6: Final answer
    x = 87,399,898.37

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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.