Home / 36,003,639.77-49,685,146.53-19,483,759.93

Finding the Fourth Proportional to 36,003,639.77, 49,685,146.53 and 19,483,759.93

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Solution

The fourth proportional to 36,003,639.77, 49,685,146.53 and 19,483,759.93 is: 26,887,655.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,003,639.77 : 49,685,146.53 = 19,483,759.93 : x
  2. Step 2: Convert to fraction form
    36,003,639.77/49,685,146.53 = 19,483,759.93/x
  3. Step 3: Cross multiply
    36,003,639.77x = 49,685,146.53 × 19,483,759.93
  4. Step 4: Simplify right side
    36,003,639.77x = 968,053,467,077,392.50
  5. Step 5: Solve for x
    x = 968,053,467,077,392.50/36,003,639.77
  6. Step 6: Final answer
    x = 26,887,655.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.