Home / 13,834,047.60-20,751,828.30-5,747,841

Finding the Fourth Proportional to 13,834,047.60, 20,751,828.30 and 5,747,841

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Solution

The fourth proportional to 13,834,047.60, 20,751,828.30 and 5,747,841 is: 8,622,075.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,834,047.60 : 20,751,828.30 = 5,747,841 : x
  2. Step 2: Convert to fraction form
    13,834,047.60/20,751,828.30 = 5,747,841/x
  3. Step 3: Cross multiply
    13,834,047.60x = 20,751,828.30 × 5,747,841
  4. Step 4: Simplify right side
    13,834,047.60x = 119,278,209,527,700.30
  5. Step 5: Solve for x
    x = 119,278,209,527,700.30/13,834,047.60
  6. Step 6: Final answer
    x = 8,622,075.98

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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.