Home / 101,367,752.08-152,051,877.30-28,584,914.23

Finding the Fourth Proportional to 101,367,752.08, 152,051,877.30 and 28,584,914.23

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Solution

The fourth proportional to 101,367,752.08, 152,051,877.30 and 28,584,914.23 is: 42,877,441.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,367,752.08 : 152,051,877.30 = 28,584,914.23 : x
  2. Step 2: Convert to fraction form
    101,367,752.08/152,051,877.30 = 28,584,914.23/x
  3. Step 3: Cross multiply
    101,367,752.08x = 152,051,877.30 × 28,584,914.23
  4. Step 4: Simplify right side
    101,367,752.08x = 4,346,389,870,982,212
  5. Step 5: Solve for x
    x = 4,346,389,870,982,212/101,367,752.08
  6. Step 6: Final answer
    x = 42,877,441.61

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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.