Home / 160,938,400,557.53-222,084,985,742.28-88,676,421,550.71

Finding the Fourth Proportional to 160,938,400,557.53, 222,084,985,742.28 and 88,676,421,550.71

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Solution

The fourth proportional to 160,938,400,557.53, 222,084,985,742.28 and 88,676,421,550.71 is: 122,367,947,907.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,938,400,557.53 : 222,084,985,742.28 = 88,676,421,550.71 : x
  2. Step 2: Convert to fraction form
    160,938,400,557.53/222,084,985,742.28 = 88,676,421,550.71/x
  3. Step 3: Cross multiply
    160,938,400,557.53x = 222,084,985,742.28 × 88,676,421,550.71
  4. Step 4: Simplify right side
    160,938,400,557.53x = 19,693,701,815,765,844,361,216
  5. Step 5: Solve for x
    x = 19,693,701,815,765,844,361,216/160,938,400,557.53
  6. Step 6: Final answer
    x = 122,367,947,907.66

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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.