Home / 5,485,259,708.82-8,225,871,397.68-1,894,773,084.39

Finding the Fourth Proportional to 5,485,259,708.82, 8,225,871,397.68 and 1,894,773,084.39

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Solution

The fourth proportional to 5,485,259,708.82, 8,225,871,397.68 and 1,894,773,084.39 is: 2,841,462,491.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,485,259,708.82 : 8,225,871,397.68 = 1,894,773,084.39 : x
  2. Step 2: Convert to fraction form
    5,485,259,708.82/8,225,871,397.68 = 1,894,773,084.39/x
  3. Step 3: Cross multiply
    5,485,259,708.82x = 8,225,871,397.68 × 1,894,773,084.39
  4. Step 4: Simplify right side
    5,485,259,708.82x = 15,586,159,719,981,152,256
  5. Step 5: Solve for x
    x = 15,586,159,719,981,152,256/5,485,259,708.82
  6. Step 6: Final answer
    x = 2,841,462,491.72

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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.