Home / 16,982,784,501.60-25,474,176,752.40-12,023,802,242.40

Finding the Fourth Proportional to 16,982,784,501.60, 25,474,176,752.40 and 12,023,802,242.40

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Solution

The fourth proportional to 16,982,784,501.60, 25,474,176,752.40 and 12,023,802,242.40 is: 18,035,703,363.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,982,784,501.60 : 25,474,176,752.40 = 12,023,802,242.40 : x
  2. Step 2: Convert to fraction form
    16,982,784,501.60/25,474,176,752.40 = 12,023,802,242.40/x
  3. Step 3: Cross multiply
    16,982,784,501.60x = 25,474,176,752.40 × 12,023,802,242.40
  4. Step 4: Simplify right side
    16,982,784,501.60x = 306,296,463,558,801,096,704
  5. Step 5: Solve for x
    x = 306,296,463,558,801,096,704/16,982,784,501.60
  6. Step 6: Final answer
    x = 18,035,703,363.60

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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.