Home / 676,155,570.46-933,092,605.46-374,760,101.34

Finding the Fourth Proportional to 676,155,570.46, 933,092,605.46 and 374,760,101.34

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Solution

The fourth proportional to 676,155,570.46, 933,092,605.46 and 374,760,101.34 is: 517,167,786.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,155,570.46 : 933,092,605.46 = 374,760,101.34 : x
  2. Step 2: Convert to fraction form
    676,155,570.46/933,092,605.46 = 374,760,101.34/x
  3. Step 3: Cross multiply
    676,155,570.46x = 933,092,605.46 × 374,760,101.34
  4. Step 4: Simplify right side
    676,155,570.46x = 349,685,879,382,731,136
  5. Step 5: Solve for x
    x = 349,685,879,382,731,136/676,155,570.46
  6. Step 6: Final answer
    x = 517,167,786.03

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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.