Home / 53,693,845.83-80,545,408.09-14,832,284.22

Finding the Fourth Proportional to 53,693,845.83, 80,545,408.09 and 14,832,284.22

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Solution

The fourth proportional to 53,693,845.83, 80,545,408.09 and 14,832,284.22 is: 22,249,707.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,693,845.83 : 80,545,408.09 = 14,832,284.22 : x
  2. Step 2: Convert to fraction form
    53,693,845.83/80,545,408.09 = 14,832,284.22/x
  3. Step 3: Cross multiply
    53,693,845.83x = 80,545,408.09 × 14,832,284.22
  4. Step 4: Simplify right side
    53,693,845.83x = 1,194,672,385,041,121
  5. Step 5: Solve for x
    x = 1,194,672,385,041,121/53,693,845.83
  6. Step 6: Final answer
    x = 22,249,707.89

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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.