Home / 9,863,619.47-14,796,901.78-3,039,625.43

Finding the Fourth Proportional to 9,863,619.47, 14,796,901.78 and 3,039,625.43

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Solution

The fourth proportional to 9,863,619.47, 14,796,901.78 and 3,039,625.43 is: 4,559,891.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,863,619.47 : 14,796,901.78 = 3,039,625.43 : x
  2. Step 2: Convert to fraction form
    9,863,619.47/14,796,901.78 = 3,039,625.43/x
  3. Step 3: Cross multiply
    9,863,619.47x = 14,796,901.78 × 3,039,625.43
  4. Step 4: Simplify right side
    9,863,619.47x = 44,977,038,935,700.27
  5. Step 5: Solve for x
    x = 44,977,038,935,700.27/9,863,619.47
  6. Step 6: Final answer
    x = 4,559,891.94

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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.