Home / 793,720,700.28-1,095,395,921.25-476,192,895.83

Finding the Fourth Proportional to 793,720,700.28, 1,095,395,921.25 and 476,192,895.83

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Solution

The fourth proportional to 793,720,700.28, 1,095,395,921.25 and 476,192,895.83 is: 657,183,006.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,720,700.28 : 1,095,395,921.25 = 476,192,895.83 : x
  2. Step 2: Convert to fraction form
    793,720,700.28/1,095,395,921.25 = 476,192,895.83/x
  3. Step 3: Cross multiply
    793,720,700.28x = 1,095,395,921.25 × 476,192,895.83
  4. Step 4: Simplify right side
    793,720,700.28x = 521,619,755,820,408,128
  5. Step 5: Solve for x
    x = 521,619,755,820,408,128/793,720,700.28
  6. Step 6: Final answer
    x = 657,183,006.11

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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.