Home / 574,043,317,523.74-792,180,096,018.51-310,068,015,221.95

Finding the Fourth Proportional to 574,043,317,523.74, 792,180,096,018.51 and 310,068,015,221.95

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Solution

The fourth proportional to 574,043,317,523.74, 792,180,096,018.51 and 310,068,015,221.95 is: 427,894,032,684.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,043,317,523.74 : 792,180,096,018.51 = 310,068,015,221.95 : x
  2. Step 2: Convert to fraction form
    574,043,317,523.74/792,180,096,018.51 = 310,068,015,221.95/x
  3. Step 3: Cross multiply
    574,043,317,523.74x = 792,180,096,018.51 × 310,068,015,221.95
  4. Step 4: Simplify right side
    574,043,317,523.74x = 245,629,710,070,793,168,224,256
  5. Step 5: Solve for x
    x = 245,629,710,070,793,168,224,256/574,043,317,523.74
  6. Step 6: Final answer
    x = 427,894,032,684.45

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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.