Home / 995,836,692.33-1,374,375,142.08-566,778,300.93

Finding the Fourth Proportional to 995,836,692.33, 1,374,375,142.08 and 566,778,300.93

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Solution

The fourth proportional to 995,836,692.33, 1,374,375,142.08 and 566,778,300.93 is: 782,222,641.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,836,692.33 : 1,374,375,142.08 = 566,778,300.93 : x
  2. Step 2: Convert to fraction form
    995,836,692.33/1,374,375,142.08 = 566,778,300.93/x
  3. Step 3: Cross multiply
    995,836,692.33x = 1,374,375,142.08 × 566,778,300.93
  4. Step 4: Simplify right side
    995,836,692.33x = 778,966,007,868,529,664
  5. Step 5: Solve for x
    x = 778,966,007,868,529,664/995,836,692.33
  6. Step 6: Final answer
    x = 782,222,641.39

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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.