Home / 17,034,924,059.20-25,529,545,648.08-13,257,877,267.20

Finding the Fourth Proportional to 17,034,924,059.20, 25,529,545,648.08 and 13,257,877,267.20

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Solution

The fourth proportional to 17,034,924,059.20, 25,529,545,648.08 and 13,257,877,267.20 is: 19,869,039,727.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,034,924,059.20 : 25,529,545,648.08 = 13,257,877,267.20 : x
  2. Step 2: Convert to fraction form
    17,034,924,059.20/25,529,545,648.08 = 13,257,877,267.20/x
  3. Step 3: Cross multiply
    17,034,924,059.20x = 25,529,545,648.08 × 13,257,877,267.20
  4. Step 4: Simplify right side
    17,034,924,059.20x = 338,467,582,889,624,535,040
  5. Step 5: Solve for x
    x = 338,467,582,889,624,535,040/17,034,924,059.20
  6. Step 6: Final answer
    x = 19,869,039,727.64

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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.