Home / 55,539,222.37-83,362,568.42-26,805,585.31

Finding the Fourth Proportional to 55,539,222.37, 83,362,568.42 and 26,805,585.31

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Solution

The fourth proportional to 55,539,222.37, 83,362,568.42 and 26,805,585.31 is: 40,234,312.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,539,222.37 : 83,362,568.42 = 26,805,585.31 : x
  2. Step 2: Convert to fraction form
    55,539,222.37/83,362,568.42 = 26,805,585.31/x
  3. Step 3: Cross multiply
    55,539,222.37x = 83,362,568.42 × 26,805,585.31
  4. Step 4: Simplify right side
    55,539,222.37x = 2,234,582,439,443,021.75
  5. Step 5: Solve for x
    x = 2,234,582,439,443,021.75/55,539,222.37
  6. Step 6: Final answer
    x = 40,234,312.69

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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.