Home / 35,100,941.51-52,548,962.24-20,483,066.31

Finding the Fourth Proportional to 35,100,941.51, 52,548,962.24 and 20,483,066.31

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Solution

The fourth proportional to 35,100,941.51, 52,548,962.24 and 20,483,066.31 is: 30,664,815.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,100,941.51 : 52,548,962.24 = 20,483,066.31 : x
  2. Step 2: Convert to fraction form
    35,100,941.51/52,548,962.24 = 20,483,066.31/x
  3. Step 3: Cross multiply
    35,100,941.51x = 52,548,962.24 × 20,483,066.31
  4. Step 4: Simplify right side
    35,100,941.51x = 1,076,363,878,175,785.62
  5. Step 5: Solve for x
    x = 1,076,363,878,175,785.62/35,100,941.51
  6. Step 6: Final answer
    x = 30,664,815.02

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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.