Home / 228,892,233.60-343,338,350.40-107,959,881.60

Finding the Fourth Proportional to 228,892,233.60, 343,338,350.40 and 107,959,881.60

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Solution

The fourth proportional to 228,892,233.60, 343,338,350.40 and 107,959,881.60 is: 161,939,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,892,233.60 : 343,338,350.40 = 107,959,881.60 : x
  2. Step 2: Convert to fraction form
    228,892,233.60/343,338,350.40 = 107,959,881.60/x
  3. Step 3: Cross multiply
    228,892,233.60x = 343,338,350.40 × 107,959,881.60
  4. Step 4: Simplify right side
    228,892,233.60x = 37,066,767,657,923,312
  5. Step 5: Solve for x
    x = 37,066,767,657,923,312/228,892,233.60
  6. Step 6: Final answer
    x = 161,939,822.40

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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.