Home / 8,975,462,012.60-13,463,193,018.90-2,763,820,172.30

Finding the Fourth Proportional to 8,975,462,012.60, 13,463,193,018.90 and 2,763,820,172.30

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Solution

The fourth proportional to 8,975,462,012.60, 13,463,193,018.90 and 2,763,820,172.30 is: 4,145,730,258.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,462,012.60 : 13,463,193,018.90 = 2,763,820,172.30 : x
  2. Step 2: Convert to fraction form
    8,975,462,012.60/13,463,193,018.90 = 2,763,820,172.30/x
  3. Step 3: Cross multiply
    8,975,462,012.60x = 13,463,193,018.90 × 2,763,820,172.30
  4. Step 4: Simplify right side
    8,975,462,012.60x = 37,209,844,449,204,355,072
  5. Step 5: Solve for x
    x = 37,209,844,449,204,355,072/8,975,462,012.60
  6. Step 6: Final answer
    x = 4,145,730,258.45

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1.5x scale

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.