Home / 55,135,733.59-82,703,580.94-14,745,167.83

Finding the Fourth Proportional to 55,135,733.59, 82,703,580.94 and 14,745,167.83

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Solution

The fourth proportional to 55,135,733.59, 82,703,580.94 and 14,745,167.83 is: 22,117,746.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,135,733.59 : 82,703,580.94 = 14,745,167.83 : x
  2. Step 2: Convert to fraction form
    55,135,733.59/82,703,580.94 = 14,745,167.83/x
  3. Step 3: Cross multiply
    55,135,733.59x = 82,703,580.94 × 14,745,167.83
  4. Step 4: Simplify right side
    55,135,733.59x = 1,219,478,181,102,289.25
  5. Step 5: Solve for x
    x = 1,219,478,181,102,289.25/55,135,733.59
  6. Step 6: Final answer
    x = 22,117,746.54

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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.