Home / 177,880,419.74-266,842,156.98-62,841,420.38

Finding the Fourth Proportional to 177,880,419.74, 266,842,156.98 and 62,841,420.38

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Solution

The fourth proportional to 177,880,419.74, 266,842,156.98 and 62,841,420.38 is: 94,269,735.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,880,419.74 : 266,842,156.98 = 62,841,420.38 : x
  2. Step 2: Convert to fraction form
    177,880,419.74/266,842,156.98 = 62,841,420.38/x
  3. Step 3: Cross multiply
    177,880,419.74x = 266,842,156.98 × 62,841,420.38
  4. Step 4: Simplify right side
    177,880,419.74x = 16,768,740,161,886,132
  5. Step 5: Solve for x
    x = 16,768,740,161,886,132/177,880,419.74
  6. Step 6: Final answer
    x = 94,269,735.74

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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.