Home / 22,542,748,127.22-33,784,706,930.10-12,593,789,969.70

Finding the Fourth Proportional to 22,542,748,127.22, 33,784,706,930.10 and 12,593,789,969.70

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Solution

The fourth proportional to 22,542,748,127.22, 33,784,706,930.10 and 12,593,789,969.70 is: 18,874,251,748.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,542,748,127.22 : 33,784,706,930.10 = 12,593,789,969.70 : x
  2. Step 2: Convert to fraction form
    22,542,748,127.22/33,784,706,930.10 = 12,593,789,969.70/x
  3. Step 3: Cross multiply
    22,542,748,127.22x = 33,784,706,930.10 × 12,593,789,969.70
  4. Step 4: Simplify right side
    22,542,748,127.22x = 425,477,503,265,547,485,184
  5. Step 5: Solve for x
    x = 425,477,503,265,547,485,184/22,542,748,127.22
  6. Step 6: Final answer
    x = 18,874,251,748.92

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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.