Home / 3,209,425,038.43-4,814,174,615.26-968,491,760.02

Finding the Fourth Proportional to 3,209,425,038.43, 4,814,174,615.26 and 968,491,760.02

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Solution

The fourth proportional to 3,209,425,038.43, 4,814,174,615.26 and 968,491,760.02 is: 1,452,748,822.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,425,038.43 : 4,814,174,615.26 = 968,491,760.02 : x
  2. Step 2: Convert to fraction form
    3,209,425,038.43/4,814,174,615.26 = 968,491,760.02/x
  3. Step 3: Cross multiply
    3,209,425,038.43x = 4,814,174,615.26 × 968,491,760.02
  4. Step 4: Simplify right side
    3,209,425,038.43x = 4,662,488,446,176,763,904
  5. Step 5: Solve for x
    x = 4,662,488,446,176,763,904/3,209,425,038.43
  6. Step 6: Final answer
    x = 1,452,748,822.72

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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.