Home / 10,575,041,259,509-15,869,807,684,600-3,690,834,613,478

Finding the Fourth Proportional to 10,575,041,259,509, 15,869,807,684,600 and 3,690,834,613,478

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Solution

The fourth proportional to 10,575,041,259,509, 15,869,807,684,600 and 3,690,834,613,478 is: 5,538,780,802,286.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,575,041,259,509 : 15,869,807,684,600 = 3,690,834,613,478 : x
  2. Step 2: Convert to fraction form
    10,575,041,259,509/15,869,807,684,600 = 3,690,834,613,478/x
  3. Step 3: Cross multiply
    10,575,041,259,509x = 15,869,807,684,600 × 3,690,834,613,478
  4. Step 4: Simplify right side
    10,575,041,259,509x = 58,572,835,511,560,837,720,440,832
  5. Step 5: Solve for x
    x = 58,572,835,511,560,837,720,440,832/10,575,041,259,509
  6. Step 6: Final answer
    x = 5,538,780,802,286.95

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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.