Home / 13,769,255.24-19,001,926.79-7,574,461.10

Finding the Fourth Proportional to 13,769,255.24, 19,001,926.79 and 7,574,461.10

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Solution

The fourth proportional to 13,769,255.24, 19,001,926.79 and 7,574,461.10 is: 10,452,951.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,769,255.24 : 19,001,926.79 = 7,574,461.10 : x
  2. Step 2: Convert to fraction form
    13,769,255.24/19,001,926.79 = 7,574,461.10/x
  3. Step 3: Cross multiply
    13,769,255.24x = 19,001,926.79 × 7,574,461.10
  4. Step 4: Simplify right side
    13,769,255.24x = 143,929,355,295,902.84
  5. Step 5: Solve for x
    x = 143,929,355,295,902.84/13,769,255.24
  6. Step 6: Final answer
    x = 10,452,951.36

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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.