Home / 14,646,826.56-21,954,860.42-4,928,065.70

Finding the Fourth Proportional to 14,646,826.56, 21,954,860.42 and 4,928,065.70

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Solution

The fourth proportional to 14,646,826.56, 21,954,860.42 and 4,928,065.70 is: 7,386,924.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,646,826.56 : 21,954,860.42 = 4,928,065.70 : x
  2. Step 2: Convert to fraction form
    14,646,826.56/21,954,860.42 = 4,928,065.70/x
  3. Step 3: Cross multiply
    14,646,826.56x = 21,954,860.42 × 4,928,065.70
  4. Step 4: Simplify right side
    14,646,826.56x = 108,194,994,584,089.61
  5. Step 5: Solve for x
    x = 108,194,994,584,089.61/14,646,826.56
  6. Step 6: Final answer
    x = 7,386,924.00

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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.