Home / 4,549,828,102.89-6,278,786,000.06-2,542,696,736.91

Finding the Fourth Proportional to 4,549,828,102.89, 6,278,786,000.06 and 2,542,696,736.91

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Solution

The fourth proportional to 4,549,828,102.89, 6,278,786,000.06 and 2,542,696,736.91 is: 3,508,934,472.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,828,102.89 : 6,278,786,000.06 = 2,542,696,736.91 : x
  2. Step 2: Convert to fraction form
    4,549,828,102.89/6,278,786,000.06 = 2,542,696,736.91/x
  3. Step 3: Cross multiply
    4,549,828,102.89x = 6,278,786,000.06 × 2,542,696,736.91
  4. Step 4: Simplify right side
    4,549,828,102.89x = 15,965,048,674,096,039,936
  5. Step 5: Solve for x
    x = 15,965,048,674,096,039,936/4,549,828,102.89
  6. Step 6: Final answer
    x = 3,508,934,472.48

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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.