Home / 1,436,407,760.22-2,154,702,667.05-607,206,863.58

Finding the Fourth Proportional to 1,436,407,760.22, 2,154,702,667.05 and 607,206,863.58

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Solution

The fourth proportional to 1,436,407,760.22, 2,154,702,667.05 and 607,206,863.58 is: 910,848,774.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,407,760.22 : 2,154,702,667.05 = 607,206,863.58 : x
  2. Step 2: Convert to fraction form
    1,436,407,760.22/2,154,702,667.05 = 607,206,863.58/x
  3. Step 3: Cross multiply
    1,436,407,760.22x = 2,154,702,667.05 × 607,206,863.58
  4. Step 4: Simplify right side
    1,436,407,760.22x = 1,308,350,248,406,891,776
  5. Step 5: Solve for x
    x = 1,308,350,248,406,891,776/1,436,407,760.22
  6. Step 6: Final answer
    x = 910,848,774.73

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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.