Home / 30,713,017.12-46,076,004.24-9,961,843.78

Finding the Fourth Proportional to 30,713,017.12, 46,076,004.24 and 9,961,843.78

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Solution

The fourth proportional to 30,713,017.12, 46,076,004.24 and 9,961,843.78 is: 14,944,867.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,713,017.12 : 46,076,004.24 = 9,961,843.78 : x
  2. Step 2: Convert to fraction form
    30,713,017.12/46,076,004.24 = 9,961,843.78/x
  3. Step 3: Cross multiply
    30,713,017.12x = 46,076,004.24 × 9,961,843.78
  4. Step 4: Simplify right side
    30,713,017.12x = 459,001,956,041,574.12
  5. Step 5: Solve for x
    x = 459,001,956,041,574.12/30,713,017.12
  6. Step 6: Final answer
    x = 14,944,867.00

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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.