Home / 13,942,102,162.73-20,911,110,206.27-6,857,683,430.18

Finding the Fourth Proportional to 13,942,102,162.73, 20,911,110,206.27 and 6,857,683,430.18

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Solution

The fourth proportional to 13,942,102,162.73, 20,911,110,206.27 and 6,857,683,430.18 is: 10,285,520,238.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,942,102,162.73 : 20,911,110,206.27 = 6,857,683,430.18 : x
  2. Step 2: Convert to fraction form
    13,942,102,162.73/20,911,110,206.27 = 6,857,683,430.18/x
  3. Step 3: Cross multiply
    13,942,102,162.73x = 20,911,110,206.27 × 6,857,683,430.18
  4. Step 4: Simplify right side
    13,942,102,162.73x = 143,401,773,968,271,654,912
  5. Step 5: Solve for x
    x = 143,401,773,968,271,654,912/13,942,102,162.73
  6. Step 6: Final answer
    x = 10,285,520,238.95

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1.5x scale

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.