Home / 37,852,880.48-56,777,279.52-21,668,730.56

Finding the Fourth Proportional to 37,852,880.48, 56,777,279.52 and 21,668,730.56

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Solution

The fourth proportional to 37,852,880.48, 56,777,279.52 and 21,668,730.56 is: 32,501,927.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,852,880.48 : 56,777,279.52 = 21,668,730.56 : x
  2. Step 2: Convert to fraction form
    37,852,880.48/56,777,279.52 = 21,668,730.56/x
  3. Step 3: Cross multiply
    37,852,880.48x = 56,777,279.52 × 21,668,730.56
  4. Step 4: Simplify right side
    37,852,880.48x = 1,230,291,571,848,686.25
  5. Step 5: Solve for x
    x = 1,230,291,571,848,686.25/37,852,880.48
  6. Step 6: Final answer
    x = 32,501,927.36

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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.