Home / 34,997,538.80-52,496,308.20-28,620,246.80

Finding the Fourth Proportional to 34,997,538.80, 52,496,308.20 and 28,620,246.80

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Solution

The fourth proportional to 34,997,538.80, 52,496,308.20 and 28,620,246.80 is: 42,930,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,997,538.80 : 52,496,308.20 = 28,620,246.80 : x
  2. Step 2: Convert to fraction form
    34,997,538.80/52,496,308.20 = 28,620,246.80/x
  3. Step 3: Cross multiply
    34,997,538.80x = 52,496,308.20 × 28,620,246.80
  4. Step 4: Simplify right side
    34,997,538.80x = 1,502,457,296,772,864
  5. Step 5: Solve for x
    x = 1,502,457,296,772,864/34,997,538.80
  6. Step 6: Final answer
    x = 42,930,370.20

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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.