Home / 846,746,824.46-1,269,893,488.47-233,185,199.18

Finding the Fourth Proportional to 846,746,824.46, 1,269,893,488.47 and 233,185,199.18

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Solution

The fourth proportional to 846,746,824.46, 1,269,893,488.47 and 233,185,199.18 is: 349,715,354.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,746,824.46 : 1,269,893,488.47 = 233,185,199.18 : x
  2. Step 2: Convert to fraction form
    846,746,824.46/1,269,893,488.47 = 233,185,199.18/x
  3. Step 3: Cross multiply
    846,746,824.46x = 1,269,893,488.47 × 233,185,199.18
  4. Step 4: Simplify right side
    846,746,824.46x = 296,120,366,039,912,512
  5. Step 5: Solve for x
    x = 296,120,366,039,912,512/846,746,824.46
  6. Step 6: Final answer
    x = 349,715,354.68

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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.