Home / 9,209,268.88-13,823,483.90-6,783,161.13

Finding the Fourth Proportional to 9,209,268.88, 13,823,483.90 and 6,783,161.13

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Solution

The fourth proportional to 9,209,268.88, 13,823,483.90 and 6,783,161.13 is: 10,181,798.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,209,268.88 : 13,823,483.90 = 6,783,161.13 : x
  2. Step 2: Convert to fraction form
    9,209,268.88/13,823,483.90 = 6,783,161.13/x
  3. Step 3: Cross multiply
    9,209,268.88x = 13,823,483.90 × 6,783,161.13
  4. Step 4: Simplify right side
    9,209,268.88x = 93,766,918,637,745
  5. Step 5: Solve for x
    x = 93,766,918,637,745/9,209,268.88
  6. Step 6: Final answer
    x = 10,181,798.35

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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.