Home / 467,294,788.80-701,008,538.40-144,144,964.80

Finding the Fourth Proportional to 467,294,788.80, 701,008,538.40 and 144,144,964.80

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Solution

The fourth proportional to 467,294,788.80, 701,008,538.40 and 144,144,964.80 is: 216,237,915.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,294,788.80 : 701,008,538.40 = 144,144,964.80 : x
  2. Step 2: Convert to fraction form
    467,294,788.80/701,008,538.40 = 144,144,964.80/x
  3. Step 3: Cross multiply
    467,294,788.80x = 701,008,538.40 × 144,144,964.80
  4. Step 4: Simplify right side
    467,294,788.80x = 101,046,851,092,167,456
  5. Step 5: Solve for x
    x = 101,046,851,092,167,456/467,294,788.80
  6. Step 6: Final answer
    x = 216,237,915.58

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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.