Home / 13,146,175.02-19,719,664.25-4,510,154.32

Finding the Fourth Proportional to 13,146,175.02, 19,719,664.25 and 4,510,154.32

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Solution

The fourth proportional to 13,146,175.02, 19,719,664.25 and 4,510,154.32 is: 6,765,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,146,175.02 : 19,719,664.25 = 4,510,154.32 : x
  2. Step 2: Convert to fraction form
    13,146,175.02/19,719,664.25 = 4,510,154.32/x
  3. Step 3: Cross multiply
    13,146,175.02x = 19,719,664.25 × 4,510,154.32
  4. Step 4: Simplify right side
    13,146,175.02x = 88,938,728,845,512.50
  5. Step 5: Solve for x
    x = 88,938,728,845,512.50/13,146,175.02
  6. Step 6: Final answer
    x = 6,765,369.30

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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.