Home / 13,574,718,474.17-20,365,008,518.15-4,132,100,693.91

Finding the Fourth Proportional to 13,574,718,474.17, 20,365,008,518.15 and 4,132,100,693.91

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Solution

The fourth proportional to 13,574,718,474.17, 20,365,008,518.15 and 4,132,100,693.91 is: 6,199,043,169.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,574,718,474.17 : 20,365,008,518.15 = 4,132,100,693.91 : x
  2. Step 2: Convert to fraction form
    13,574,718,474.17/20,365,008,518.15 = 4,132,100,693.91/x
  3. Step 3: Cross multiply
    13,574,718,474.17x = 20,365,008,518.15 × 4,132,100,693.91
  4. Step 4: Simplify right side
    13,574,718,474.17x = 84,150,265,829,412,143,104
  5. Step 5: Solve for x
    x = 84,150,265,829,412,143,104/13,574,718,474.17
  6. Step 6: Final answer
    x = 6,199,043,169.08

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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.