Home / 16,297,524,009.60-24,446,286,014.40-12,165,038,793.60

Finding the Fourth Proportional to 16,297,524,009.60, 24,446,286,014.40 and 12,165,038,793.60

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Solution

The fourth proportional to 16,297,524,009.60, 24,446,286,014.40 and 12,165,038,793.60 is: 18,247,558,190.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,524,009.60 : 24,446,286,014.40 = 12,165,038,793.60 : x
  2. Step 2: Convert to fraction form
    16,297,524,009.60/24,446,286,014.40 = 12,165,038,793.60/x
  3. Step 3: Cross multiply
    16,297,524,009.60x = 24,446,286,014.40 × 12,165,038,793.60
  4. Step 4: Simplify right side
    16,297,524,009.60x = 297,390,017,724,617,129,984
  5. Step 5: Solve for x
    x = 297,390,017,724,617,129,984/16,297,524,009.60
  6. Step 6: Final answer
    x = 18,247,558,190.40

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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.