Home / 574,043,317,522.75-792,180,096,017.15-310,068,015,220.95

Finding the Fourth Proportional to 574,043,317,522.75, 792,180,096,017.15 and 310,068,015,220.95

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Solution

The fourth proportional to 574,043,317,522.75, 792,180,096,017.15 and 310,068,015,220.95 is: 427,894,032,683.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,043,317,522.75 : 792,180,096,017.15 = 310,068,015,220.95 : x
  2. Step 2: Convert to fraction form
    574,043,317,522.75/792,180,096,017.15 = 310,068,015,220.95/x
  3. Step 3: Cross multiply
    574,043,317,522.75x = 792,180,096,017.15 × 310,068,015,220.95
  4. Step 4: Simplify right side
    574,043,317,522.75x = 245,629,710,069,579,303,092,224
  5. Step 5: Solve for x
    x = 245,629,710,069,579,303,092,224/574,043,317,522.75
  6. Step 6: Final answer
    x = 427,894,032,683.07

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Double scale
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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.