Home / 1,032,823,088,346.40-1,425,752,952,529.80-667,195,606,698.90

Finding the Fourth Proportional to 1,032,823,088,346.40, 1,425,752,952,529.80 and 667,195,606,698.90

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Solution

The fourth proportional to 1,032,823,088,346.40, 1,425,752,952,529.80 and 667,195,606,698.90 is: 921,025,214,191.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,823,088,346.40 : 1,425,752,952,529.80 = 667,195,606,698.90 : x
  2. Step 2: Convert to fraction form
    1,032,823,088,346.40/1,425,752,952,529.80 = 667,195,606,698.90/x
  3. Step 3: Cross multiply
    1,032,823,088,346.40x = 1,425,752,952,529.80 × 667,195,606,698.90
  4. Step 4: Simplify right side
    1,032,823,088,346.40x = 951,256,106,165,867,970,035,712
  5. Step 5: Solve for x
    x = 951,256,106,165,867,970,035,712/1,032,823,088,346.40
  6. Step 6: Final answer
    x = 921,025,214,191.21

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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.