Home / 40,334,333.10-55,666,085.43-22,933,285.50

Finding the Fourth Proportional to 40,334,333.10, 55,666,085.43 and 22,933,285.50

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Solution

The fourth proportional to 40,334,333.10, 55,666,085.43 and 22,933,285.50 is: 31,650,609.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,334,333.10 : 55,666,085.43 = 22,933,285.50 : x
  2. Step 2: Convert to fraction form
    40,334,333.10/55,666,085.43 = 22,933,285.50/x
  3. Step 3: Cross multiply
    40,334,333.10x = 55,666,085.43 × 22,933,285.50
  4. Step 4: Simplify right side
    40,334,333.10x = 1,276,606,229,833,580.25
  5. Step 5: Solve for x
    x = 1,276,606,229,833,580.25/40,334,333.10
  6. Step 6: Final answer
    x = 31,650,609.59

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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.