Home / 126,647,822,345.29-190,003,888,880.55-58,627,922,824.15

Finding the Fourth Proportional to 126,647,822,345.29, 190,003,888,880.55 and 58,627,922,824.15

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Solution

The fourth proportional to 126,647,822,345.29, 190,003,888,880.55 and 58,627,922,824.15 is: 87,956,769,625.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,647,822,345.29 : 190,003,888,880.55 = 58,627,922,824.15 : x
  2. Step 2: Convert to fraction form
    126,647,822,345.29/190,003,888,880.55 = 58,627,922,824.15/x
  3. Step 3: Cross multiply
    126,647,822,345.29x = 190,003,888,880.55 × 58,627,922,824.15
  4. Step 4: Simplify right side
    126,647,822,345.29x = 11,139,533,333,576,686,764,032
  5. Step 5: Solve for x
    x = 11,139,533,333,576,686,764,032/126,647,822,345.29
  6. Step 6: Final answer
    x = 87,956,769,625.35

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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.