Home / 160,938,400,558.53-222,084,985,743.66-88,676,421,551.71

Finding the Fourth Proportional to 160,938,400,558.53, 222,084,985,743.66 and 88,676,421,551.71

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Solution

The fourth proportional to 160,938,400,558.53, 222,084,985,743.66 and 88,676,421,551.71 is: 122,367,947,909.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,938,400,558.53 : 222,084,985,743.66 = 88,676,421,551.71 : x
  2. Step 2: Convert to fraction form
    160,938,400,558.53/222,084,985,743.66 = 88,676,421,551.71/x
  3. Step 3: Cross multiply
    160,938,400,558.53x = 222,084,985,743.66 × 88,676,421,551.71
  4. Step 4: Simplify right side
    160,938,400,558.53x = 19,693,701,816,110,301,577,216
  5. Step 5: Solve for x
    x = 19,693,701,816,110,301,577,216/160,938,400,558.53
  6. Step 6: Final answer
    x = 122,367,947,909.04

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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.