Home / 263,812,047.40-395,718,071.10-182,182,709.80

Finding the Fourth Proportional to 263,812,047.40, 395,718,071.10 and 182,182,709.80

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Solution

The fourth proportional to 263,812,047.40, 395,718,071.10 and 182,182,709.80 is: 273,274,064.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,812,047.40 : 395,718,071.10 = 182,182,709.80 : x
  2. Step 2: Convert to fraction form
    263,812,047.40/395,718,071.10 = 182,182,709.80/x
  3. Step 3: Cross multiply
    263,812,047.40x = 395,718,071.10 × 182,182,709.80
  4. Step 4: Simplify right side
    263,812,047.40x = 72,092,990,509,827,072
  5. Step 5: Solve for x
    x = 72,092,990,509,827,072/263,812,047.40
  6. Step 6: Final answer
    x = 273,274,064.70

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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.