Home / 8,616,367,073,209.60-11,890,498,401,314-4,766,984,644,407.40

Finding the Fourth Proportional to 8,616,367,073,209.60, 11,890,498,401,314 and 4,766,984,644,407.40

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Solution

The fourth proportional to 8,616,367,073,209.60, 11,890,498,401,314 and 4,766,984,644,407.40 is: 6,578,390,035,128.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,616,367,073,209.60 : 11,890,498,401,314 = 4,766,984,644,407.40 : x
  2. Step 2: Convert to fraction form
    8,616,367,073,209.60/11,890,498,401,314 = 4,766,984,644,407.40/x
  3. Step 3: Cross multiply
    8,616,367,073,209.60x = 11,890,498,401,314 × 4,766,984,644,407.40
  4. Step 4: Simplify right side
    8,616,367,073,209.60x = 56,681,823,293,414,583,910,268,928
  5. Step 5: Solve for x
    x = 56,681,823,293,414,583,910,268,928/8,616,367,073,209.60
  6. Step 6: Final answer
    x = 6,578,390,035,128.88

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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.