Home / 574,043,317,522.74-792,180,096,017.14-310,068,015,220.96

Finding the Fourth Proportional to 574,043,317,522.74, 792,180,096,017.14 and 310,068,015,220.96

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Solution

The fourth proportional to 574,043,317,522.74, 792,180,096,017.14 and 310,068,015,220.96 is: 427,894,032,683.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,043,317,522.74 : 792,180,096,017.14 = 310,068,015,220.96 : x
  2. Step 2: Convert to fraction form
    574,043,317,522.74/792,180,096,017.14 = 310,068,015,220.96/x
  3. Step 3: Cross multiply
    574,043,317,522.74x = 792,180,096,017.14 × 310,068,015,220.96
  4. Step 4: Simplify right side
    574,043,317,522.74x = 245,629,710,069,584,134,930,432
  5. Step 5: Solve for x
    x = 245,629,710,069,584,134,930,432/574,043,317,522.74
  6. Step 6: Final answer
    x = 427,894,032,683.09

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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.