Home / 1,541,005,028,008.20-2,126,588,332,448-846,590,570,123.75

Finding the Fourth Proportional to 1,541,005,028,008.20, 2,126,588,332,448 and 846,590,570,123.75

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Solution

The fourth proportional to 1,541,005,028,008.20, 2,126,588,332,448 and 846,590,570,123.75 is: 1,168,295,752,488.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,005,028,008.20 : 2,126,588,332,448 = 846,590,570,123.75 : x
  2. Step 2: Convert to fraction form
    1,541,005,028,008.20/2,126,588,332,448 = 846,590,570,123.75/x
  3. Step 3: Cross multiply
    1,541,005,028,008.20x = 2,126,588,332,448 × 846,590,570,123.75
  4. Step 4: Simplify right side
    1,541,005,028,008.20x = 1,800,349,628,785,667,105,357,824
  5. Step 5: Solve for x
    x = 1,800,349,628,785,667,105,357,824/1,541,005,028,008.20
  6. Step 6: Final answer
    x = 1,168,295,752,488.67

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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.