Home / 9,329,866.73-13,995,021.53-2,506,448.60

Finding the Fourth Proportional to 9,329,866.73, 13,995,021.53 and 2,506,448.60

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Solution

The fourth proportional to 9,329,866.73, 13,995,021.53 and 2,506,448.60 is: 3,759,732.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,329,866.73 : 13,995,021.53 = 2,506,448.60 : x
  2. Step 2: Convert to fraction form
    9,329,866.73/13,995,021.53 = 2,506,448.60/x
  3. Step 3: Cross multiply
    9,329,866.73x = 13,995,021.53 × 2,506,448.60
  4. Step 4: Simplify right side
    9,329,866.73x = 35,077,802,120,838.36
  5. Step 5: Solve for x
    x = 35,077,802,120,838.36/9,329,866.73
  6. Step 6: Final answer
    x = 3,759,732.39

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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.