Home / 16,171,776,022.20-24,275,803,886.10-12,507,525,756.60

Finding the Fourth Proportional to 16,171,776,022.20, 24,275,803,886.10 and 12,507,525,756.60

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Solution

The fourth proportional to 16,171,776,022.20, 24,275,803,886.10 and 12,507,525,756.60 is: 18,775,318,304.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,776,022.20 : 24,275,803,886.10 = 12,507,525,756.60 : x
  2. Step 2: Convert to fraction form
    16,171,776,022.20/24,275,803,886.10 = 12,507,525,756.60/x
  3. Step 3: Cross multiply
    16,171,776,022.20x = 24,275,803,886.10 × 12,507,525,756.60
  4. Step 4: Simplify right side
    16,171,776,022.20x = 303,630,242,367,566,118,912
  5. Step 5: Solve for x
    x = 303,630,242,367,566,118,912/16,171,776,022.20
  6. Step 6: Final answer
    x = 18,775,318,304.60

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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.