Home / 53,536,949.80-73,881,458.58-29,090,663.80

Finding the Fourth Proportional to 53,536,949.80, 73,881,458.58 and 29,090,663.80

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Solution

The fourth proportional to 53,536,949.80, 73,881,458.58 and 29,090,663.80 is: 40,145,370.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,536,949.80 : 73,881,458.58 = 29,090,663.80 : x
  2. Step 2: Convert to fraction form
    53,536,949.80/73,881,458.58 = 29,090,663.80/x
  3. Step 3: Cross multiply
    53,536,949.80x = 73,881,458.58 × 29,090,663.80
  4. Step 4: Simplify right side
    53,536,949.80x = 2,149,260,672,604,405.50
  5. Step 5: Solve for x
    x = 2,149,260,672,604,405.50/53,536,949.80
  6. Step 6: Final answer
    x = 40,145,370.27

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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.