Home / 5,436,479,465,370.50-7,512,155,325,798.50-3,871,228,270,927.20

Finding the Fourth Proportional to 5,436,479,465,370.50, 7,512,155,325,798.50 and 3,871,228,270,927.20

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Solution

The fourth proportional to 5,436,479,465,370.50, 7,512,155,325,798.50 and 3,871,228,270,927.20 is: 5,349,283,163,501.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,479,465,370.50 : 7,512,155,325,798.50 = 3,871,228,270,927.20 : x
  2. Step 2: Convert to fraction form
    5,436,479,465,370.50/7,512,155,325,798.50 = 3,871,228,270,927.20/x
  3. Step 3: Cross multiply
    5,436,479,465,370.50x = 7,512,155,325,798.50 × 3,871,228,270,927.20
  4. Step 4: Simplify right side
    5,436,479,465,370.50x = 29,081,268,072,827,484,469,460,992
  5. Step 5: Solve for x
    x = 29,081,268,072,827,484,469,460,992/5,436,479,465,370.50
  6. Step 6: Final answer
    x = 5,349,283,163,501.40

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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.