Home / 19,579,836,168.44-29,369,717,547.42-6,135,149,387.24

Finding the Fourth Proportional to 19,579,836,168.44, 29,369,717,547.42 and 6,135,149,387.24

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Solution

The fourth proportional to 19,579,836,168.44, 29,369,717,547.42 and 6,135,149,387.24 is: 9,202,712,579.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,579,836,168.44 : 29,369,717,547.42 = 6,135,149,387.24 : x
  2. Step 2: Convert to fraction form
    19,579,836,168.44/29,369,717,547.42 = 6,135,149,387.24/x
  3. Step 3: Cross multiply
    19,579,836,168.44x = 29,369,717,547.42 × 6,135,149,387.24
  4. Step 4: Simplify right side
    19,579,836,168.44x = 180,187,604,614,465,683,456
  5. Step 5: Solve for x
    x = 180,187,604,614,465,683,456/19,579,836,168.44
  6. Step 6: Final answer
    x = 9,202,712,579.63

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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.