Home / 61,224,281.62-84,489,503.91-33,722,209.87

Finding the Fourth Proportional to 61,224,281.62, 84,489,503.91 and 33,722,209.87

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Solution

The fourth proportional to 61,224,281.62, 84,489,503.91 and 33,722,209.87 is: 46,536,647.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,224,281.62 : 84,489,503.91 = 33,722,209.87 : x
  2. Step 2: Convert to fraction form
    61,224,281.62/84,489,503.91 = 33,722,209.87/x
  3. Step 3: Cross multiply
    61,224,281.62x = 84,489,503.91 × 33,722,209.87
  4. Step 4: Simplify right side
    61,224,281.62x = 2,849,172,782,665,205
  5. Step 5: Solve for x
    x = 2,849,172,782,665,205/61,224,281.62
  6. Step 6: Final answer
    x = 46,536,647.02

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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.