Home / 35,134,363,838.90-48,485,422,097.67-20,097,606,109.58

Finding the Fourth Proportional to 35,134,363,838.90, 48,485,422,097.67 and 20,097,606,109.58

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Solution

The fourth proportional to 35,134,363,838.90, 48,485,422,097.67 and 20,097,606,109.58 is: 27,734,696,431.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,134,363,838.90 : 48,485,422,097.67 = 20,097,606,109.58 : x
  2. Step 2: Convert to fraction form
    35,134,363,838.90/48,485,422,097.67 = 20,097,606,109.58/x
  3. Step 3: Cross multiply
    35,134,363,838.90x = 48,485,422,097.67 × 20,097,606,109.58
  4. Step 4: Simplify right side
    35,134,363,838.90x = 974,440,915,375,891,677,184
  5. Step 5: Solve for x
    x = 974,440,915,375,891,677,184/35,134,363,838.90
  6. Step 6: Final answer
    x = 27,734,696,431.22

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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.