Home / 263,877,106.92-364,143,468.06-144,799,336.32

Finding the Fourth Proportional to 263,877,106.92, 364,143,468.06 and 144,799,336.32

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Solution

The fourth proportional to 263,877,106.92, 364,143,468.06 and 144,799,336.32 is: 199,819,276.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,877,106.92 : 364,143,468.06 = 144,799,336.32 : x
  2. Step 2: Convert to fraction form
    263,877,106.92/364,143,468.06 = 144,799,336.32/x
  3. Step 3: Cross multiply
    263,877,106.92x = 364,143,468.06 × 144,799,336.32
  4. Step 4: Simplify right side
    263,877,106.92x = 52,727,732,500,351,112
  5. Step 5: Solve for x
    x = 52,727,732,500,351,112/263,877,106.92
  6. Step 6: Final answer
    x = 199,819,276.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.