Home / 493,953,333,176.16-740,053,441,897.38-206,477,679,369.60

Finding the Fourth Proportional to 493,953,333,176.16, 740,053,441,897.38 and 206,477,679,369.60

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Solution

The fourth proportional to 493,953,333,176.16, 740,053,441,897.38 and 206,477,679,369.60 is: 309,350,108,662.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,953,333,176.16 : 740,053,441,897.38 = 206,477,679,369.60 : x
  2. Step 2: Convert to fraction form
    493,953,333,176.16/740,053,441,897.38 = 206,477,679,369.60/x
  3. Step 3: Cross multiply
    493,953,333,176.16x = 740,053,441,897.38 × 206,477,679,369.60
  4. Step 4: Simplify right side
    493,953,333,176.16x = 152,804,517,292,456,135,360,512
  5. Step 5: Solve for x
    x = 152,804,517,292,456,135,360,512/493,953,333,176.16
  6. Step 6: Final answer
    x = 309,350,108,662.92

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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.