Home / 5,325,601,439.72-7,349,338,596.16-2,946,839,637.26

Finding the Fourth Proportional to 5,325,601,439.72, 7,349,338,596.16 and 2,946,839,637.26

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Solution

The fourth proportional to 5,325,601,439.72, 7,349,338,596.16 and 2,946,839,637.26 is: 4,066,643,463.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325,601,439.72 : 7,349,338,596.16 = 2,946,839,637.26 : x
  2. Step 2: Convert to fraction form
    5,325,601,439.72/7,349,338,596.16 = 2,946,839,637.26/x
  3. Step 3: Cross multiply
    5,325,601,439.72x = 7,349,338,596.16 × 2,946,839,637.26
  4. Step 4: Simplify right side
    5,325,601,439.72x = 21,657,322,282,831,253,504
  5. Step 5: Solve for x
    x = 21,657,322,282,831,253,504/5,325,601,439.72
  6. Step 6: Final answer
    x = 4,066,643,463.27

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Double scale
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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.