Home / 229,946,166.40-344,415,364.80-204,416,003.20

Finding the Fourth Proportional to 229,946,166.40, 344,415,364.80 and 204,416,003.20

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Solution

The fourth proportional to 229,946,166.40, 344,415,364.80 and 204,416,003.20 is: 306,176,064.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,946,166.40 : 344,415,364.80 = 204,416,003.20 : x
  2. Step 2: Convert to fraction form
    229,946,166.40/344,415,364.80 = 204,416,003.20/x
  3. Step 3: Cross multiply
    229,946,166.40x = 344,415,364.80 × 204,416,003.20
  4. Step 4: Simplify right side
    229,946,166.40x = 70,404,012,313,085,968
  5. Step 5: Solve for x
    x = 70,404,012,313,085,968/229,946,166.40
  6. Step 6: Final answer
    x = 306,176,064.66

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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.