Home / 2,722,088,412.52-4,083,859,242.39-975,467,707.96

Finding the Fourth Proportional to 2,722,088,412.52, 4,083,859,242.39 and 975,467,707.96

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Solution

The fourth proportional to 2,722,088,412.52, 4,083,859,242.39 and 975,467,707.96 is: 1,463,461,949.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,088,412.52 : 4,083,859,242.39 = 975,467,707.96 : x
  2. Step 2: Convert to fraction form
    2,722,088,412.52/4,083,859,242.39 = 975,467,707.96/x
  3. Step 3: Cross multiply
    2,722,088,412.52x = 4,083,859,242.39 × 975,467,707.96
  4. Step 4: Simplify right side
    2,722,088,412.52x = 3,983,672,814,805,435,392
  5. Step 5: Solve for x
    x = 3,983,672,814,805,435,392/2,722,088,412.52
  6. Step 6: Final answer
    x = 1,463,461,949.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.