Home / 1,324,720,944.91-1,828,126,994.94-730,026,767.29

Finding the Fourth Proportional to 1,324,720,944.91, 1,828,126,994.94 and 730,026,767.29

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Solution

The fourth proportional to 1,324,720,944.91, 1,828,126,994.94 and 730,026,767.29 is: 1,007,443,601.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,720,944.91 : 1,828,126,994.94 = 730,026,767.29 : x
  2. Step 2: Convert to fraction form
    1,324,720,944.91/1,828,126,994.94 = 730,026,767.29/x
  3. Step 3: Cross multiply
    1,324,720,944.91x = 1,828,126,994.94 × 730,026,767.29
  4. Step 4: Simplify right side
    1,324,720,944.91x = 1,334,581,640,311,630,336
  5. Step 5: Solve for x
    x = 1,334,581,640,311,630,336/1,324,720,944.91
  6. Step 6: Final answer
    x = 1,007,443,601.94

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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.