Home / 53,556,336.83-73,902,580.50-30,035,828.43

Finding the Fourth Proportional to 53,556,336.83, 73,902,580.50 and 30,035,828.43

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Solution

The fourth proportional to 53,556,336.83, 73,902,580.50 and 30,035,828.43 is: 41,446,546.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,556,336.83 : 73,902,580.50 = 30,035,828.43 : x
  2. Step 2: Convert to fraction form
    53,556,336.83/73,902,580.50 = 30,035,828.43/x
  3. Step 3: Cross multiply
    53,556,336.83x = 73,902,580.50 × 30,035,828.43
  4. Step 4: Simplify right side
    53,556,336.83x = 2,219,725,228,432,263.50
  5. Step 5: Solve for x
    x = 2,219,725,228,432,263.50/53,556,336.83
  6. Step 6: Final answer
    x = 41,446,546.94

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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.