Home / 334,348,272.88-501,562,294.72-161,701,028.08

Finding the Fourth Proportional to 334,348,272.88, 501,562,294.72 and 161,701,028.08

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Solution

The fourth proportional to 334,348,272.88, 501,562,294.72 and 161,701,028.08 is: 242,570,831.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,348,272.88 : 501,562,294.72 = 161,701,028.08 : x
  2. Step 2: Convert to fraction form
    334,348,272.88/501,562,294.72 = 161,701,028.08/x
  3. Step 3: Cross multiply
    334,348,272.88x = 501,562,294.72 × 161,701,028.08
  4. Step 4: Simplify right side
    334,348,272.88x = 81,103,138,702,387,968
  5. Step 5: Solve for x
    x = 81,103,138,702,387,968/334,348,272.88
  6. Step 6: Final answer
    x = 242,570,831.92

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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.