Home / 11,663,264,621.05-16,089,375,557.46-7,084,310,547.54

Finding the Fourth Proportional to 11,663,264,621.05, 16,089,375,557.46 and 7,084,310,547.54

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Solution

The fourth proportional to 11,663,264,621.05, 16,089,375,557.46 and 7,084,310,547.54 is: 9,772,746,882.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,264,621.05 : 16,089,375,557.46 = 7,084,310,547.54 : x
  2. Step 2: Convert to fraction form
    11,663,264,621.05/16,089,375,557.46 = 7,084,310,547.54/x
  3. Step 3: Cross multiply
    11,663,264,621.05x = 16,089,375,557.46 × 7,084,310,547.54
  4. Step 4: Simplify right side
    11,663,264,621.05x = 113,982,132,965,096,325,120
  5. Step 5: Solve for x
    x = 113,982,132,965,096,325,120/11,663,264,621.05
  6. Step 6: Final answer
    x = 9,772,746,882.50

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1.5x scale

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.