Home / 177,327,968,632.15-266,026,175,090.94-57,913,189,882.47

Finding the Fourth Proportional to 177,327,968,632.15, 266,026,175,090.94 and 57,913,189,882.47

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Solution

The fourth proportional to 177,327,968,632.15, 266,026,175,090.94 and 57,913,189,882.47 is: 86,880,961,365.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,327,968,632.15 : 266,026,175,090.94 = 57,913,189,882.47 : x
  2. Step 2: Convert to fraction form
    177,327,968,632.15/266,026,175,090.94 = 57,913,189,882.47/x
  3. Step 3: Cross multiply
    177,327,968,632.15x = 266,026,175,090.94 × 57,913,189,882.47
  4. Step 4: Simplify right side
    177,327,968,632.15x = 15,406,424,391,749,350,719,488
  5. Step 5: Solve for x
    x = 15,406,424,391,749,350,719,488/177,327,968,632.15
  6. Step 6: Final answer
    x = 86,880,961,365.48

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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.