Home / 3,835,146,291.92-5,290,996,030.96-2,227,327,588.88

Finding the Fourth Proportional to 3,835,146,291.92, 5,290,996,030.96 and 2,227,327,588.88

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Solution

The fourth proportional to 3,835,146,291.92, 5,290,996,030.96 and 2,227,327,588.88 is: 3,072,837,523.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,146,291.92 : 5,290,996,030.96 = 2,227,327,588.88 : x
  2. Step 2: Convert to fraction form
    3,835,146,291.92/5,290,996,030.96 = 2,227,327,588.88/x
  3. Step 3: Cross multiply
    3,835,146,291.92x = 5,290,996,030.96 × 2,227,327,588.88
  4. Step 4: Simplify right side
    3,835,146,291.92x = 11,784,781,432,411,787,264
  5. Step 5: Solve for x
    x = 11,784,781,432,411,787,264/3,835,146,291.92
  6. Step 6: Final answer
    x = 3,072,837,523.11

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1.5x scale

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.