Home / 229,997,101,668.12-344,995,189,857.18-216,001,054,718.28

Finding the Fourth Proportional to 229,997,101,668.12, 344,995,189,857.18 and 216,001,054,718.28

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Solution

The fourth proportional to 229,997,101,668.12, 344,995,189,857.18 and 216,001,054,718.28 is: 324,001,147,585.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,997,101,668.12 : 344,995,189,857.18 = 216,001,054,718.28 : x
  2. Step 2: Convert to fraction form
    229,997,101,668.12/344,995,189,857.18 = 216,001,054,718.28/x
  3. Step 3: Cross multiply
    229,997,101,668.12x = 344,995,189,857.18 × 216,001,054,718.28
  4. Step 4: Simplify right side
    229,997,101,668.12x = 74,519,324,881,884,129,787,904
  5. Step 5: Solve for x
    x = 74,519,324,881,884,129,787,904/229,997,101,668.12
  6. Step 6: Final answer
    x = 324,001,147,585.82

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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.