Home / 3,072,312,727.43-4,606,602,922.85-1,204,721,021.44

Finding the Fourth Proportional to 3,072,312,727.43, 4,606,602,922.85 and 1,204,721,021.44

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Solution

The fourth proportional to 3,072,312,727.43, 4,606,602,922.85 and 1,204,721,021.44 is: 1,806,349,766.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,312,727.43 : 4,606,602,922.85 = 1,204,721,021.44 : x
  2. Step 2: Convert to fraction form
    3,072,312,727.43/4,606,602,922.85 = 1,204,721,021.44/x
  3. Step 3: Cross multiply
    3,072,312,727.43x = 4,606,602,922.85 × 1,204,721,021.44
  4. Step 4: Simplify right side
    3,072,312,727.43x = 5,549,671,378,601,378,816
  5. Step 5: Solve for x
    x = 5,549,671,378,601,378,816/3,072,312,727.43
  6. Step 6: Final answer
    x = 1,806,349,766.76

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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.