Home / 177,966,292.55-266,851,907.73-55,110,503.21

Finding the Fourth Proportional to 177,966,292.55, 266,851,907.73 and 55,110,503.21

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Solution

The fourth proportional to 177,966,292.55, 266,851,907.73 and 55,110,503.21 is: 82,635,552.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,966,292.55 : 266,851,907.73 = 55,110,503.21 : x
  2. Step 2: Convert to fraction form
    177,966,292.55/266,851,907.73 = 55,110,503.21/x
  3. Step 3: Cross multiply
    177,966,292.55x = 266,851,907.73 × 55,110,503.21
  4. Step 4: Simplify right side
    177,966,292.55x = 14,706,342,916,214,528
  5. Step 5: Solve for x
    x = 14,706,342,916,214,528/177,966,292.55
  6. Step 6: Final answer
    x = 82,635,552.53

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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.