Home / 10,927,629.37-16,388,587.62-3,249,206.31

Finding the Fourth Proportional to 10,927,629.37, 16,388,587.62 and 3,249,206.31

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Solution

The fourth proportional to 10,927,629.37, 16,388,587.62 and 3,249,206.31 is: 4,872,960.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,629.37 : 16,388,587.62 = 3,249,206.31 : x
  2. Step 2: Convert to fraction form
    10,927,629.37/16,388,587.62 = 3,249,206.31/x
  3. Step 3: Cross multiply
    10,927,629.37x = 16,388,587.62 × 3,249,206.31
  4. Step 4: Simplify right side
    10,927,629.37x = 53,249,902,306,891.88
  5. Step 5: Solve for x
    x = 53,249,902,306,891.88/10,927,629.37
  6. Step 6: Final answer
    x = 4,872,960.14

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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.