Home / 1,088,910,254,019.20-1,503,374,318,097-693,170,593,116.96

Finding the Fourth Proportional to 1,088,910,254,019.20, 1,503,374,318,097 and 693,170,593,116.96

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Solution

The fourth proportional to 1,088,910,254,019.20, 1,503,374,318,097 and 693,170,593,116.96 is: 957,007,121,482.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,910,254,019.20 : 1,503,374,318,097 = 693,170,593,116.96 : x
  2. Step 2: Convert to fraction form
    1,088,910,254,019.20/1,503,374,318,097 = 693,170,593,116.96/x
  3. Step 3: Cross multiply
    1,088,910,254,019.20x = 1,503,374,318,097 × 693,170,593,116.96
  4. Step 4: Simplify right side
    1,088,910,254,019.20x = 1,042,094,867,752,102,691,602,432
  5. Step 5: Solve for x
    x = 1,042,094,867,752,102,691,602,432/1,088,910,254,019.20
  6. Step 6: Final answer
    x = 957,007,121,482.88

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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.