Home / 7,222,389,015.64-9,931,553,284.04-6,268,113,026.03

Finding the Fourth Proportional to 7,222,389,015.64, 9,931,553,284.04 and 6,268,113,026.03

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Solution

The fourth proportional to 7,222,389,015.64, 9,931,553,284.04 and 6,268,113,026.03 is: 8,619,322,273.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,389,015.64 : 9,931,553,284.04 = 6,268,113,026.03 : x
  2. Step 2: Convert to fraction form
    7,222,389,015.64/9,931,553,284.04 = 6,268,113,026.03/x
  3. Step 3: Cross multiply
    7,222,389,015.64x = 9,931,553,284.04 × 6,268,113,026.03
  4. Step 4: Simplify right side
    7,222,389,015.64x = 62,252,098,508,417,572,864
  5. Step 5: Solve for x
    x = 62,252,098,508,417,572,864/7,222,389,015.64
  6. Step 6: Final answer
    x = 8,619,322,273.23

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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.