Home / 3,574,486,680.42-5,362,505,667.44-1,087,282,965.16

Finding the Fourth Proportional to 3,574,486,680.42, 5,362,505,667.44 and 1,087,282,965.16

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Solution

The fourth proportional to 3,574,486,680.42, 5,362,505,667.44 and 1,087,282,965.16 is: 1,631,160,383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,486,680.42 : 5,362,505,667.44 = 1,087,282,965.16 : x
  2. Step 2: Convert to fraction form
    3,574,486,680.42/5,362,505,667.44 = 1,087,282,965.16/x
  3. Step 3: Cross multiply
    3,574,486,680.42x = 5,362,505,667.44 × 1,087,282,965.16
  4. Step 4: Simplify right side
    3,574,486,680.42x = 5,830,561,062,762,439,680
  5. Step 5: Solve for x
    x = 5,830,561,062,762,439,680/3,574,486,680.42
  6. Step 6: Final answer
    x = 1,631,160,383.03

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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.