Home / 17,710,039,400.22-26,565,109,531.64-5,119,922,771.39

Finding the Fourth Proportional to 17,710,039,400.22, 26,565,109,531.64 and 5,119,922,771.39

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Solution

The fourth proportional to 17,710,039,400.22, 26,565,109,531.64 and 5,119,922,771.39 is: 7,679,898,736.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,710,039,400.22 : 26,565,109,531.64 = 5,119,922,771.39 : x
  2. Step 2: Convert to fraction form
    17,710,039,400.22/26,565,109,531.64 = 5,119,922,771.39/x
  3. Step 3: Cross multiply
    17,710,039,400.22x = 26,565,109,531.64 × 5,119,922,771.39
  4. Step 4: Simplify right side
    17,710,039,400.22x = 136,011,309,215,594,954,752
  5. Step 5: Solve for x
    x = 136,011,309,215,594,954,752/17,710,039,400.22
  6. Step 6: Final answer
    x = 7,679,898,736.64

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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.