Home / 44,014,243.60-66,030,696.60-13,306,301.20

Finding the Fourth Proportional to 44,014,243.60, 66,030,696.60 and 13,306,301.20

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Solution

The fourth proportional to 44,014,243.60, 66,030,696.60 and 13,306,301.20 is: 19,962,272.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,014,243.60 : 66,030,696.60 = 13,306,301.20 : x
  2. Step 2: Convert to fraction form
    44,014,243.60/66,030,696.60 = 13,306,301.20/x
  3. Step 3: Cross multiply
    44,014,243.60x = 66,030,696.60 × 13,306,301.20
  4. Step 4: Simplify right side
    44,014,243.60x = 878,624,337,405,415.88
  5. Step 5: Solve for x
    x = 878,624,337,405,415.88/44,014,243.60
  6. Step 6: Final answer
    x = 19,962,272.79

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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.