Home / 299,881,344.44-449,878,325.85-136,130,594.24

Finding the Fourth Proportional to 299,881,344.44, 449,878,325.85 and 136,130,594.24

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Solution

The fourth proportional to 299,881,344.44, 449,878,325.85 and 136,130,594.24 is: 204,221,452.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,881,344.44 : 449,878,325.85 = 136,130,594.24 : x
  2. Step 2: Convert to fraction form
    299,881,344.44/449,878,325.85 = 136,130,594.24/x
  3. Step 3: Cross multiply
    299,881,344.44x = 449,878,325.85 × 136,130,594.24
  4. Step 4: Simplify right side
    299,881,344.44x = 61,242,203,834,781,552
  5. Step 5: Solve for x
    x = 61,242,203,834,781,552/299,881,344.44
  6. Step 6: Final answer
    x = 204,221,452.82

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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.