Home / 4,512,123,085,980.90-6,768,574,503,881-1,244,814,073,171.40

Finding the Fourth Proportional to 4,512,123,085,980.90, 6,768,574,503,881 and 1,244,814,073,171.40

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Solution

The fourth proportional to 4,512,123,085,980.90, 6,768,574,503,881 and 1,244,814,073,171.40 is: 1,867,328,669,272.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,123,085,980.90 : 6,768,574,503,881 = 1,244,814,073,171.40 : x
  2. Step 2: Convert to fraction form
    4,512,123,085,980.90/6,768,574,503,881 = 1,244,814,073,171.40/x
  3. Step 3: Cross multiply
    4,512,123,085,980.90x = 6,768,574,503,881 × 1,244,814,073,171.40
  4. Step 4: Simplify right side
    4,512,123,085,980.90x = 8,425,616,797,740,195,096,035,328
  5. Step 5: Solve for x
    x = 8,425,616,797,740,195,096,035,328/4,512,123,085,980.90
  6. Step 6: Final answer
    x = 1,867,328,669,272.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.