Home / 35,134,363,838.40-48,485,422,097.00-20,097,606,109.09

Finding the Fourth Proportional to 35,134,363,838.40, 48,485,422,097.00 and 20,097,606,109.09

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Solution

The fourth proportional to 35,134,363,838.40, 48,485,422,097.00 and 20,097,606,109.09 is: 27,734,696,430.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,134,363,838.40 : 48,485,422,097.00 = 20,097,606,109.09 : x
  2. Step 2: Convert to fraction form
    35,134,363,838.40/48,485,422,097.00 = 20,097,606,109.09/x
  3. Step 3: Cross multiply
    35,134,363,838.40x = 48,485,422,097.00 × 20,097,606,109.09
  4. Step 4: Simplify right side
    35,134,363,838.40x = 974,440,915,338,277,158,912
  5. Step 5: Solve for x
    x = 974,440,915,338,277,158,912/35,134,363,838.40
  6. Step 6: Final answer
    x = 27,734,696,430.54

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1.5x scale

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.