Home / 5,619,758,253.16-7,755,260,330.98-3,079,502,161.32

Finding the Fourth Proportional to 5,619,758,253.16, 7,755,260,330.98 and 3,079,502,161.32

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Solution

The fourth proportional to 5,619,758,253.16, 7,755,260,330.98 and 3,079,502,161.32 is: 4,249,709,662.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,758,253.16 : 7,755,260,330.98 = 3,079,502,161.32 : x
  2. Step 2: Convert to fraction form
    5,619,758,253.16/7,755,260,330.98 = 3,079,502,161.32/x
  3. Step 3: Cross multiply
    5,619,758,253.16x = 7,755,260,330.98 × 3,079,502,161.32
  4. Step 4: Simplify right side
    5,619,758,253.16x = 23,882,340,950,852,169,728
  5. Step 5: Solve for x
    x = 23,882,340,950,852,169,728/5,619,758,253.16
  6. Step 6: Final answer
    x = 4,249,709,662.76

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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.