Home / 13,574,718,480.16-20,365,008,527.16-4,132,100,699.92

Finding the Fourth Proportional to 13,574,718,480.16, 20,365,008,527.16 and 4,132,100,699.92

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Solution

The fourth proportional to 13,574,718,480.16, 20,365,008,527.16 and 4,132,100,699.92 is: 6,199,043,178.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,574,718,480.16 : 20,365,008,527.16 = 4,132,100,699.92 : x
  2. Step 2: Convert to fraction form
    13,574,718,480.16/20,365,008,527.16 = 4,132,100,699.92/x
  3. Step 3: Cross multiply
    13,574,718,480.16x = 20,365,008,527.16 × 4,132,100,699.92
  4. Step 4: Simplify right side
    13,574,718,480.16x = 84,150,265,988,954,603,520
  5. Step 5: Solve for x
    x = 84,150,265,988,954,603,520/13,574,718,480.16
  6. Step 6: Final answer
    x = 6,199,043,178.09

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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.