Home / 229,424,449.82-343,802,851.04-141,798,883.10

Finding the Fourth Proportional to 229,424,449.82, 343,802,851.04 and 141,798,883.10

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Solution

The fourth proportional to 229,424,449.82, 343,802,851.04 and 141,798,883.10 is: 212,492,000.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,424,449.82 : 343,802,851.04 = 141,798,883.10 : x
  2. Step 2: Convert to fraction form
    229,424,449.82/343,802,851.04 = 141,798,883.10/x
  3. Step 3: Cross multiply
    229,424,449.82x = 343,802,851.04 × 141,798,883.10
  4. Step 4: Simplify right side
    229,424,449.82x = 48,750,860,282,703,160
  5. Step 5: Solve for x
    x = 48,750,860,282,703,160/229,424,449.82
  6. Step 6: Final answer
    x = 212,492,000.40

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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.