Home / 32,701,088,372.83-49,051,632,503.88-7,857,749,515.70

Finding the Fourth Proportional to 32,701,088,372.83, 49,051,632,503.88 and 7,857,749,515.70

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Solution

The fourth proportional to 32,701,088,372.83, 49,051,632,503.88 and 7,857,749,515.70 is: 11,786,624,260.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,701,088,372.83 : 49,051,632,503.88 = 7,857,749,515.70 : x
  2. Step 2: Convert to fraction form
    32,701,088,372.83/49,051,632,503.88 = 7,857,749,515.70/x
  3. Step 3: Cross multiply
    32,701,088,372.83x = 49,051,632,503.88 × 7,857,749,515.70
  4. Step 4: Simplify right side
    32,701,088,372.83x = 385,435,441,551,764,357,120
  5. Step 5: Solve for x
    x = 385,435,441,551,764,357,120/32,701,088,372.83
  6. Step 6: Final answer
    x = 11,786,624,260.25

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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.