Home / 9,205,004.19-13,807,700.70-2,381,722.95

Finding the Fourth Proportional to 9,205,004.19, 13,807,700.70 and 2,381,722.95

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Solution

The fourth proportional to 9,205,004.19, 13,807,700.70 and 2,381,722.95 is: 3,572,634.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,004.19 : 13,807,700.70 = 2,381,722.95 : x
  2. Step 2: Convert to fraction form
    9,205,004.19/13,807,700.70 = 2,381,722.95/x
  3. Step 3: Cross multiply
    9,205,004.19x = 13,807,700.70 × 2,381,722.95
  4. Step 4: Simplify right side
    9,205,004.19x = 32,886,117,643,921.07
  5. Step 5: Solve for x
    x = 32,886,117,643,921.07/9,205,004.19
  6. Step 6: Final answer
    x = 3,572,634.73

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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.