Home / 3,912,264,447,938.40-5,871,077,272,934.40-1,365,434,037,292.60

Finding the Fourth Proportional to 3,912,264,447,938.40, 5,871,077,272,934.40 and 1,365,434,037,292.60

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Solution

The fourth proportional to 3,912,264,447,938.40, 5,871,077,272,934.40 and 1,365,434,037,292.60 is: 2,049,086,622,522.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912,264,447,938.40 : 5,871,077,272,934.40 = 1,365,434,037,292.60 : x
  2. Step 2: Convert to fraction form
    3,912,264,447,938.40/5,871,077,272,934.40 = 1,365,434,037,292.60/x
  3. Step 3: Cross multiply
    3,912,264,447,938.40x = 5,871,077,272,934.40 × 1,365,434,037,292.60
  4. Step 4: Simplify right side
    3,912,264,447,938.40x = 8,016,568,744,039,646,964,482,048
  5. Step 5: Solve for x
    x = 8,016,568,744,039,646,964,482,048/3,912,264,447,938.40
  6. Step 6: Final answer
    x = 2,049,086,622,522.17

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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.