Home / 48,330,317,702,600-66,708,247,844,694-31,477,893,157,518

Finding the Fourth Proportional to 48,330,317,702,600, 66,708,247,844,694 and 31,477,893,157,518

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Solution

The fourth proportional to 48,330,317,702,600, 66,708,247,844,694 and 31,477,893,157,518 is: 43,447,574,901,158.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,330,317,702,600 : 66,708,247,844,694 = 31,477,893,157,518 : x
  2. Step 2: Convert to fraction form
    48,330,317,702,600/66,708,247,844,694 = 31,477,893,157,518/x
  3. Step 3: Cross multiply
    48,330,317,702,600x = 66,708,247,844,694 × 31,477,893,157,518
  4. Step 4: Simplify right side
    48,330,317,702,600x = 2,099,835,098,380,508,219,691,761,664
  5. Step 5: Solve for x
    x = 2,099,835,098,380,508,219,691,761,664/48,330,317,702,600
  6. Step 6: Final answer
    x = 43,447,574,901,158.67

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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.