Home / 3,298,581,231.89-4,941,247,115.61-1,525,466,615.18

Finding the Fourth Proportional to 3,298,581,231.89, 4,941,247,115.61 and 1,525,466,615.18

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Solution

The fourth proportional to 3,298,581,231.89, 4,941,247,115.61 and 1,525,466,615.18 is: 2,285,136,239.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,581,231.89 : 4,941,247,115.61 = 1,525,466,615.18 : x
  2. Step 2: Convert to fraction form
    3,298,581,231.89/4,941,247,115.61 = 1,525,466,615.18/x
  3. Step 3: Cross multiply
    3,298,581,231.89x = 4,941,247,115.61 × 1,525,466,615.18
  4. Step 4: Simplify right side
    3,298,581,231.89x = 7,537,707,512,192,818,176
  5. Step 5: Solve for x
    x = 7,537,707,512,192,818,176/3,298,581,231.89
  6. Step 6: Final answer
    x = 2,285,136,239.58

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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.