Home / 229,824,065.80-344,736,098.70-211,012,366.60

Finding the Fourth Proportional to 229,824,065.80, 344,736,098.70 and 211,012,366.60

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Solution

The fourth proportional to 229,824,065.80, 344,736,098.70 and 211,012,366.60 is: 316,518,549.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,824,065.80 : 344,736,098.70 = 211,012,366.60 : x
  2. Step 2: Convert to fraction form
    229,824,065.80/344,736,098.70 = 211,012,366.60/x
  3. Step 3: Cross multiply
    229,824,065.80x = 344,736,098.70 × 211,012,366.60
  4. Step 4: Simplify right side
    229,824,065.80x = 72,743,580,039,138,176
  5. Step 5: Solve for x
    x = 72,743,580,039,138,176/229,824,065.80
  6. Step 6: Final answer
    x = 316,518,549.90

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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.