Home / 36,003,784.33-49,685,373.88-19,483,909.70

Finding the Fourth Proportional to 36,003,784.33, 49,685,373.88 and 19,483,909.70

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Solution

The fourth proportional to 36,003,784.33, 49,685,373.88 and 19,483,909.70 is: 26,887,877.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,003,784.33 : 49,685,373.88 = 19,483,909.70 : x
  2. Step 2: Convert to fraction form
    36,003,784.33/49,685,373.88 = 19,483,909.70/x
  3. Step 3: Cross multiply
    36,003,784.33x = 49,685,373.88 × 19,483,909.70
  4. Step 4: Simplify right side
    36,003,784.33x = 968,065,338,088,658.62
  5. Step 5: Solve for x
    x = 968,065,338,088,658.62/36,003,784.33
  6. Step 6: Final answer
    x = 26,887,877.37

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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.