Home / 47,684,911,455.90-71,527,367,183.85-14,560,406,502.30

Finding the Fourth Proportional to 47,684,911,455.90, 71,527,367,183.85 and 14,560,406,502.30

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Solution

The fourth proportional to 47,684,911,455.90, 71,527,367,183.85 and 14,560,406,502.30 is: 21,840,609,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,684,911,455.90 : 71,527,367,183.85 = 14,560,406,502.30 : x
  2. Step 2: Convert to fraction form
    47,684,911,455.90/71,527,367,183.85 = 14,560,406,502.30/x
  3. Step 3: Cross multiply
    47,684,911,455.90x = 71,527,367,183.85 × 14,560,406,502.30
  4. Step 4: Simplify right side
    47,684,911,455.90x = 1,041,467,542,236,129,263,616
  5. Step 5: Solve for x
    x = 1,041,467,542,236,129,263,616/47,684,911,455.90
  6. Step 6: Final answer
    x = 21,840,609,753.45

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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.