Home / 122,075,696,241.41-168,464,600,476.83-67,881,081,297.51

Finding the Fourth Proportional to 122,075,696,241.41, 168,464,600,476.83 and 67,881,081,297.51

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Solution

The fourth proportional to 122,075,696,241.41, 168,464,600,476.83 and 67,881,081,297.51 is: 93,675,969,851.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,075,696,241.41 : 168,464,600,476.83 = 67,881,081,297.51 : x
  2. Step 2: Convert to fraction form
    122,075,696,241.41/168,464,600,476.83 = 67,881,081,297.51/x
  3. Step 3: Cross multiply
    122,075,696,241.41x = 168,464,600,476.83 × 67,881,081,297.51
  4. Step 4: Simplify right side
    122,075,696,241.41x = 11,435,559,240,720,237,723,648
  5. Step 5: Solve for x
    x = 11,435,559,240,720,237,723,648/122,075,696,241.41
  6. Step 6: Final answer
    x = 93,675,969,851.57

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1.5x scale

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.