Home / 7,066,436,434.58-9,752,065,771.77-4,055,665,065.62

Finding the Fourth Proportional to 7,066,436,434.58, 9,752,065,771.77 and 4,055,665,065.62

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Solution

The fourth proportional to 7,066,436,434.58, 9,752,065,771.77 and 4,055,665,065.62 is: 5,597,037,889.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,436,434.58 : 9,752,065,771.77 = 4,055,665,065.62 : x
  2. Step 2: Convert to fraction form
    7,066,436,434.58/9,752,065,771.77 = 4,055,665,065.62/x
  3. Step 3: Cross multiply
    7,066,436,434.58x = 9,752,065,771.77 × 4,055,665,065.62
  4. Step 4: Simplify right side
    7,066,436,434.58x = 39,551,112,468,196,130,816
  5. Step 5: Solve for x
    x = 39,551,112,468,196,130,816/7,066,436,434.58
  6. Step 6: Final answer
    x = 5,597,037,889.52

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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.