Home / 35,525,276.80-53,287,915.20-8,598,932.80

Finding the Fourth Proportional to 35,525,276.80, 53,287,915.20 and 8,598,932.80

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Solution

The fourth proportional to 35,525,276.80, 53,287,915.20 and 8,598,932.80 is: 12,898,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,525,276.80 : 53,287,915.20 = 8,598,932.80 : x
  2. Step 2: Convert to fraction form
    35,525,276.80/53,287,915.20 = 8,598,932.80/x
  3. Step 3: Cross multiply
    35,525,276.80x = 53,287,915.20 × 8,598,932.80
  4. Step 4: Simplify right side
    35,525,276.80x = 458,219,201,856,898.62
  5. Step 5: Solve for x
    x = 458,219,201,856,898.62/35,525,276.80
  6. Step 6: Final answer
    x = 12,898,399.20

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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.