Home / 1,747,123,618.67-2,411,090,090.85-1,033,271,100.46

Finding the Fourth Proportional to 1,747,123,618.67, 2,411,090,090.85 and 1,033,271,100.46

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Solution

The fourth proportional to 1,747,123,618.67, 2,411,090,090.85 and 1,033,271,100.46 is: 1,425,949,305.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,123,618.67 : 2,411,090,090.85 = 1,033,271,100.46 : x
  2. Step 2: Convert to fraction form
    1,747,123,618.67/2,411,090,090.85 = 1,033,271,100.46/x
  3. Step 3: Cross multiply
    1,747,123,618.67x = 2,411,090,090.85 × 1,033,271,100.46
  4. Step 4: Simplify right side
    1,747,123,618.67x = 2,491,309,711,475,683,328
  5. Step 5: Solve for x
    x = 2,491,309,711,475,683,328/1,747,123,618.67
  6. Step 6: Final answer
    x = 1,425,949,305.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.