Home / 220,051,424.20-330,077,136.30-58,493,360.20

Finding the Fourth Proportional to 220,051,424.20, 330,077,136.30 and 58,493,360.20

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Solution

The fourth proportional to 220,051,424.20, 330,077,136.30 and 58,493,360.20 is: 87,740,040.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,051,424.20 : 330,077,136.30 = 58,493,360.20 : x
  2. Step 2: Convert to fraction form
    220,051,424.20/330,077,136.30 = 58,493,360.20/x
  3. Step 3: Cross multiply
    220,051,424.20x = 330,077,136.30 × 58,493,360.20
  4. Step 4: Simplify right side
    220,051,424.20x = 19,307,320,827,380,396
  5. Step 5: Solve for x
    x = 19,307,320,827,380,396/220,051,424.20
  6. Step 6: Final answer
    x = 87,740,040.30

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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.