Home / 80,089,900,052.49-110,524,171,520.79-43,468,015,969.01

Finding the Fourth Proportional to 80,089,900,052.49, 110,524,171,520.79 and 43,468,015,969.01

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Solution

The fourth proportional to 80,089,900,052.49, 110,524,171,520.79 and 43,468,015,969.01 is: 59,985,921,439.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,089,900,052.49 : 110,524,171,520.79 = 43,468,015,969.01 : x
  2. Step 2: Convert to fraction form
    80,089,900,052.49/110,524,171,520.79 = 43,468,015,969.01/x
  3. Step 3: Cross multiply
    80,089,900,052.49x = 110,524,171,520.79 × 43,468,015,969.01
  4. Step 4: Simplify right side
    80,089,900,052.49x = 4,804,266,452,626,746,376,192
  5. Step 5: Solve for x
    x = 4,804,266,452,626,746,376,192/80,089,900,052.49
  6. Step 6: Final answer
    x = 59,985,921,439.26

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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.