Home / 10,209,741.84-14,089,538.22-5,626,227.24

Finding the Fourth Proportional to 10,209,741.84, 14,089,538.22 and 5,626,227.24

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Solution

The fourth proportional to 10,209,741.84, 14,089,538.22 and 5,626,227.24 is: 7,764,245.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,209,741.84 : 14,089,538.22 = 5,626,227.24 : x
  2. Step 2: Convert to fraction form
    10,209,741.84/14,089,538.22 = 5,626,227.24/x
  3. Step 3: Cross multiply
    10,209,741.84x = 14,089,538.22 × 5,626,227.24
  4. Step 4: Simplify right side
    10,209,741.84x = 79,270,943,732,385.12
  5. Step 5: Solve for x
    x = 79,270,943,732,385.12/10,209,741.84
  6. Step 6: Final answer
    x = 7,764,245.66

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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.