Home / 414,316,836,923.04-571,751,150,107.65-231,416,607,752.10

Finding the Fourth Proportional to 414,316,836,923.04, 571,751,150,107.65 and 231,416,607,752.10

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Solution

The fourth proportional to 414,316,836,923.04, 571,751,150,107.65 and 231,416,607,752.10 is: 319,351,520,007.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,316,836,923.04 : 571,751,150,107.65 = 231,416,607,752.10 : x
  2. Step 2: Convert to fraction form
    414,316,836,923.04/571,751,150,107.65 = 231,416,607,752.10/x
  3. Step 3: Cross multiply
    414,316,836,923.04x = 571,751,150,107.65 × 231,416,607,752.10
  4. Step 4: Simplify right side
    414,316,836,923.04x = 132,312,711,636,274,093,490,176
  5. Step 5: Solve for x
    x = 132,312,711,636,274,093,490,176/414,316,836,923.04
  6. Step 6: Final answer
    x = 319,351,520,007.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.