Home / 11,424,302.12-17,139,289.48-5,669,736.48

Finding the Fourth Proportional to 11,424,302.12, 17,139,289.48 and 5,669,736.48

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Solution

The fourth proportional to 11,424,302.12, 17,139,289.48 and 5,669,736.48 is: 8,506,012.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,424,302.12 : 17,139,289.48 = 5,669,736.48 : x
  2. Step 2: Convert to fraction form
    11,424,302.12/17,139,289.48 = 5,669,736.48/x
  3. Step 3: Cross multiply
    11,424,302.12x = 17,139,289.48 × 5,669,736.48
  4. Step 4: Simplify right side
    11,424,302.12x = 97,175,254,806,036.23
  5. Step 5: Solve for x
    x = 97,175,254,806,036.23/11,424,302.12
  6. Step 6: Final answer
    x = 8,506,012.34

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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.