Home / 662,360,338.73-914,063,312.60-365,013,249.70

Finding the Fourth Proportional to 662,360,338.73, 914,063,312.60 and 365,013,249.70

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Solution

The fourth proportional to 662,360,338.73, 914,063,312.60 and 365,013,249.70 is: 503,721,615.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,360,338.73 : 914,063,312.60 = 365,013,249.70 : x
  2. Step 2: Convert to fraction form
    662,360,338.73/914,063,312.60 = 365,013,249.70/x
  3. Step 3: Cross multiply
    662,360,338.73x = 914,063,312.60 × 365,013,249.70
  4. Step 4: Simplify right side
    662,360,338.73x = 333,645,220,164,703,168
  5. Step 5: Solve for x
    x = 333,645,220,164,703,168/662,360,338.73
  6. Step 6: Final answer
    x = 503,721,615.95

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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.