Home / 35,134,363,840.45-48,485,422,099.83-20,097,606,111.16

Finding the Fourth Proportional to 35,134,363,840.45, 48,485,422,099.83 and 20,097,606,111.16

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Solution

The fourth proportional to 35,134,363,840.45, 48,485,422,099.83 and 20,097,606,111.16 is: 27,734,696,433.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,134,363,840.45 : 48,485,422,099.83 = 20,097,606,111.16 : x
  2. Step 2: Convert to fraction form
    35,134,363,840.45/48,485,422,099.83 = 20,097,606,111.16/x
  3. Step 3: Cross multiply
    35,134,363,840.45x = 48,485,422,099.83 × 20,097,606,111.16
  4. Step 4: Simplify right side
    35,134,363,840.45x = 974,440,915,495,715,602,432
  5. Step 5: Solve for x
    x = 974,440,915,495,715,602,432/35,134,363,840.45
  6. Step 6: Final answer
    x = 27,734,696,433.41

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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.