Home / 30,713,017.62-46,076,004.99-9,961,844.28

Finding the Fourth Proportional to 30,713,017.62, 46,076,004.99 and 9,961,844.28

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Solution

The fourth proportional to 30,713,017.62, 46,076,004.99 and 9,961,844.28 is: 14,944,867.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,713,017.62 : 46,076,004.99 = 9,961,844.28 : x
  2. Step 2: Convert to fraction form
    30,713,017.62/46,076,004.99 = 9,961,844.28/x
  3. Step 3: Cross multiply
    30,713,017.62x = 46,076,004.99 × 9,961,844.28
  4. Step 4: Simplify right side
    30,713,017.62x = 459,001,986,524,503
  5. Step 5: Solve for x
    x = 459,001,986,524,503/30,713,017.62
  6. Step 6: Final answer
    x = 14,944,867.75

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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.