Home / 15,839,331,203.60-23,731,787,026.20-7,540,348,547.60

Finding the Fourth Proportional to 15,839,331,203.60, 23,731,787,026.20 and 7,540,348,547.60

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Solution

The fourth proportional to 15,839,331,203.60, 23,731,787,026.20 and 7,540,348,547.60 is: 11,297,569,546.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,839,331,203.60 : 23,731,787,026.20 = 7,540,348,547.60 : x
  2. Step 2: Convert to fraction form
    15,839,331,203.60/23,731,787,026.20 = 7,540,348,547.60/x
  3. Step 3: Cross multiply
    15,839,331,203.60x = 23,731,787,026.20 × 7,540,348,547.60
  4. Step 4: Simplify right side
    15,839,331,203.60x = 178,945,945,834,959,699,968
  5. Step 5: Solve for x
    x = 178,945,945,834,959,699,968/15,839,331,203.60
  6. Step 6: Final answer
    x = 11,297,569,546.01

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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.