Home / 1,560,192,709.49-2,341,093,666.39-731,230,568.45

Finding the Fourth Proportional to 1,560,192,709.49, 2,341,093,666.39 and 731,230,568.45

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Solution

The fourth proportional to 1,560,192,709.49, 2,341,093,666.39 and 731,230,568.45 is: 1,097,222,953.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,192,709.49 : 2,341,093,666.39 = 731,230,568.45 : x
  2. Step 2: Convert to fraction form
    1,560,192,709.49/2,341,093,666.39 = 731,230,568.45/x
  3. Step 3: Cross multiply
    1,560,192,709.49x = 2,341,093,666.39 × 731,230,568.45
  4. Step 4: Simplify right side
    1,560,192,709.49x = 1,711,879,252,457,348,864
  5. Step 5: Solve for x
    x = 1,711,879,252,457,348,864/1,560,192,709.49
  6. Step 6: Final answer
    x = 1,097,222,953.33

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Double scale
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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.