Home / 6,807,973,172.31-10,215,062,611.43-3,494,114,875.01

Finding the Fourth Proportional to 6,807,973,172.31, 10,215,062,611.43 and 3,494,114,875.01

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Solution

The fourth proportional to 6,807,973,172.31, 10,215,062,611.43 and 3,494,114,875.01 is: 5,242,764,816.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,973,172.31 : 10,215,062,611.43 = 3,494,114,875.01 : x
  2. Step 2: Convert to fraction form
    6,807,973,172.31/10,215,062,611.43 = 3,494,114,875.01/x
  3. Step 3: Cross multiply
    6,807,973,172.31x = 10,215,062,611.43 × 3,494,114,875.01
  4. Step 4: Simplify right side
    6,807,973,172.31x = 35,692,602,219,764,121,600
  5. Step 5: Solve for x
    x = 35,692,602,219,764,121,600/6,807,973,172.31
  6. Step 6: Final answer
    x = 5,242,764,816.54

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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.