Home / 9,315,830.04-13,975,057.25-3,249,677.06

Finding the Fourth Proportional to 9,315,830.04, 13,975,057.25 and 3,249,677.06

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Solution

The fourth proportional to 9,315,830.04, 13,975,057.25 and 3,249,677.06 is: 4,874,973.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,315,830.04 : 13,975,057.25 = 3,249,677.06 : x
  2. Step 2: Convert to fraction form
    9,315,830.04/13,975,057.25 = 3,249,677.06/x
  3. Step 3: Cross multiply
    9,315,830.04x = 13,975,057.25 × 3,249,677.06
  4. Step 4: Simplify right side
    9,315,830.04x = 45,414,422,957,511.69
  5. Step 5: Solve for x
    x = 45,414,422,957,511.69/9,315,830.04
  6. Step 6: Final answer
    x = 4,874,973.33

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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.