Home / 4,584,806,762.20-6,878,559,434.82-1,479,331,147.48

Finding the Fourth Proportional to 4,584,806,762.20, 6,878,559,434.82 and 1,479,331,147.48

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Solution

The fourth proportional to 4,584,806,762.20, 6,878,559,434.82 and 1,479,331,147.48 is: 2,219,432,082.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,806,762.20 : 6,878,559,434.82 = 1,479,331,147.48 : x
  2. Step 2: Convert to fraction form
    4,584,806,762.20/6,878,559,434.82 = 1,479,331,147.48/x
  3. Step 3: Cross multiply
    4,584,806,762.20x = 6,878,559,434.82 × 1,479,331,147.48
  4. Step 4: Simplify right side
    4,584,806,762.20x = 10,175,667,221,721,651,200
  5. Step 5: Solve for x
    x = 10,175,667,221,721,651,200/4,584,806,762.20
  6. Step 6: Final answer
    x = 2,219,432,082.86

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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.