Home / 404,066,692,132.47-606,101,610,668.30-97,755,980,682.68

Finding the Fourth Proportional to 404,066,692,132.47, 606,101,610,668.30 and 97,755,980,682.68

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Solution

The fourth proportional to 404,066,692,132.47, 606,101,610,668.30 and 97,755,980,682.68 is: 146,634,351,452.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,066,692,132.47 : 606,101,610,668.30 = 97,755,980,682.68 : x
  2. Step 2: Convert to fraction form
    404,066,692,132.47/606,101,610,668.30 = 97,755,980,682.68/x
  3. Step 3: Cross multiply
    404,066,692,132.47x = 606,101,610,668.30 × 97,755,980,682.68
  4. Step 4: Simplify right side
    404,066,692,132.47x = 59,250,057,344,231,566,999,552
  5. Step 5: Solve for x
    x = 59,250,057,344,231,566,999,552/404,066,692,132.47
  6. Step 6: Final answer
    x = 146,634,351,452.08

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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.