Home / 9,149,984.69-13,725,075.65-2,760,292.40

Finding the Fourth Proportional to 9,149,984.69, 13,725,075.65 and 2,760,292.40

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Solution

The fourth proportional to 9,149,984.69, 13,725,075.65 and 2,760,292.40 is: 4,140,468.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,149,984.69 : 13,725,075.65 = 2,760,292.40 : x
  2. Step 2: Convert to fraction form
    9,149,984.69/13,725,075.65 = 2,760,292.40/x
  3. Step 3: Cross multiply
    9,149,984.69x = 13,725,075.65 × 2,760,292.40
  4. Step 4: Simplify right side
    9,149,984.69x = 37,885,221,923,693.22
  5. Step 5: Solve for x
    x = 37,885,221,923,693.22/9,149,984.69
  6. Step 6: Final answer
    x = 4,140,468.34

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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.