Home / 17,034,924,057.81-25,529,545,646.03-13,257,877,265.84

Finding the Fourth Proportional to 17,034,924,057.81, 25,529,545,646.03 and 13,257,877,265.84

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Solution

The fourth proportional to 17,034,924,057.81, 25,529,545,646.03 and 13,257,877,265.84 is: 19,869,039,725.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,034,924,057.81 : 25,529,545,646.03 = 13,257,877,265.84 : x
  2. Step 2: Convert to fraction form
    17,034,924,057.81/25,529,545,646.03 = 13,257,877,265.84/x
  3. Step 3: Cross multiply
    17,034,924,057.81x = 25,529,545,646.03 × 13,257,877,265.84
  4. Step 4: Simplify right side
    17,034,924,057.81x = 338,467,582,827,531,730,944
  5. Step 5: Solve for x
    x = 338,467,582,827,531,730,944/17,034,924,057.81
  6. Step 6: Final answer
    x = 19,869,039,725.62

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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.