Home / 61,149,598.65-84,383,915.99-33,272,423.55

Finding the Fourth Proportional to 61,149,598.65, 84,383,915.99 and 33,272,423.55

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Solution

The fourth proportional to 61,149,598.65, 84,383,915.99 and 33,272,423.55 is: 45,914,567.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,149,598.65 : 84,383,915.99 = 33,272,423.55 : x
  2. Step 2: Convert to fraction form
    61,149,598.65/84,383,915.99 = 33,272,423.55/x
  3. Step 3: Cross multiply
    61,149,598.65x = 84,383,915.99 × 33,272,423.55
  4. Step 4: Simplify right side
    61,149,598.65x = 2,807,657,393,460,535.50
  5. Step 5: Solve for x
    x = 2,807,657,393,460,535.50/61,149,598.65
  6. Step 6: Final answer
    x = 45,914,567.80

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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.