Home / 15,912,610,168.44-23,864,843,971.71-4,717,866,619.14

Finding the Fourth Proportional to 15,912,610,168.44, 23,864,843,971.71 and 4,717,866,619.14

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Solution

The fourth proportional to 15,912,610,168.44, 23,864,843,971.71 and 4,717,866,619.14 is: 7,075,592,850.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,912,610,168.44 : 23,864,843,971.71 = 4,717,866,619.14 : x
  2. Step 2: Convert to fraction form
    15,912,610,168.44/23,864,843,971.71 = 4,717,866,619.14/x
  3. Step 3: Cross multiply
    15,912,610,168.44x = 23,864,843,971.71 × 4,717,866,619.14
  4. Step 4: Simplify right side
    15,912,610,168.44x = 112,591,150,745,115,066,368
  5. Step 5: Solve for x
    x = 112,591,150,745,115,066,368/15,912,610,168.44
  6. Step 6: Final answer
    x = 7,075,592,850.78

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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.