Home / 126,647,822,350.31-190,003,888,888.05-58,627,922,829.17

Finding the Fourth Proportional to 126,647,822,350.31, 190,003,888,888.05 and 58,627,922,829.17

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Solution

The fourth proportional to 126,647,822,350.31, 190,003,888,888.05 and 58,627,922,829.17 is: 87,956,769,632.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,647,822,350.31 : 190,003,888,888.05 = 58,627,922,829.17 : x
  2. Step 2: Convert to fraction form
    126,647,822,350.31/190,003,888,888.05 = 58,627,922,829.17/x
  3. Step 3: Cross multiply
    126,647,822,350.31x = 190,003,888,888.05 × 58,627,922,829.17
  4. Step 4: Simplify right side
    126,647,822,350.31x = 11,139,533,334,970,785,333,248
  5. Step 5: Solve for x
    x = 11,139,533,334,970,785,333,248/126,647,822,350.31
  6. Step 6: Final answer
    x = 87,956,769,632.87

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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.