Home / 31,105,409.40-46,658,114.10-17,444,532.60

Finding the Fourth Proportional to 31,105,409.40, 46,658,114.10 and 17,444,532.60

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Solution

The fourth proportional to 31,105,409.40, 46,658,114.10 and 17,444,532.60 is: 26,166,798.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,105,409.40 : 46,658,114.10 = 17,444,532.60 : x
  2. Step 2: Convert to fraction form
    31,105,409.40/46,658,114.10 = 17,444,532.60/x
  3. Step 3: Cross multiply
    31,105,409.40x = 46,658,114.10 × 17,444,532.60
  4. Step 4: Simplify right side
    31,105,409.40x = 813,928,992,471,969.75
  5. Step 5: Solve for x
    x = 813,928,992,471,969.75/31,105,409.40
  6. Step 6: Final answer
    x = 26,166,798.90

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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.