Home / 36,003,784.83-49,685,374.47-19,483,910.16

Finding the Fourth Proportional to 36,003,784.83, 49,685,374.47 and 19,483,910.16

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Solution

The fourth proportional to 36,003,784.83, 49,685,374.47 and 19,483,910.16 is: 26,887,877.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,003,784.83 : 49,685,374.47 = 19,483,910.16 : x
  2. Step 2: Convert to fraction form
    36,003,784.83/49,685,374.47 = 19,483,910.16/x
  3. Step 3: Cross multiply
    36,003,784.83x = 49,685,374.47 × 19,483,910.16
  4. Step 4: Simplify right side
    36,003,784.83x = 968,065,372,439,437.62
  5. Step 5: Solve for x
    x = 968,065,372,439,437.62/36,003,784.83
  6. Step 6: Final answer
    x = 26,887,877.96

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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.