Home / 109,605,768,051.60-164,426,791,930.20-46,751,178,099.60

Finding the Fourth Proportional to 109,605,768,051.60, 164,426,791,930.20 and 46,751,178,099.60

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Solution

The fourth proportional to 109,605,768,051.60, 164,426,791,930.20 and 46,751,178,099.60 is: 70,134,504,511.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,605,768,051.60 : 164,426,791,930.20 = 46,751,178,099.60 : x
  2. Step 2: Convert to fraction form
    109,605,768,051.60/164,426,791,930.20 = 46,751,178,099.60/x
  3. Step 3: Cross multiply
    109,605,768,051.60x = 164,426,791,930.20 × 46,751,178,099.60
  4. Step 4: Simplify right side
    109,605,768,051.60x = 7,687,146,233,874,652,069,888
  5. Step 5: Solve for x
    x = 7,687,146,233,874,652,069,888/109,605,768,051.60
  6. Step 6: Final answer
    x = 70,134,504,511.26

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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.