Home / 9,974,843.21-14,962,894.77-4,216,503.14

Finding the Fourth Proportional to 9,974,843.21, 14,962,894.77 and 4,216,503.14

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Solution

The fourth proportional to 9,974,843.21, 14,962,894.77 and 4,216,503.14 is: 6,325,021.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,843.21 : 14,962,894.77 = 4,216,503.14 : x
  2. Step 2: Convert to fraction form
    9,974,843.21/14,962,894.77 = 4,216,503.14/x
  3. Step 3: Cross multiply
    9,974,843.21x = 14,962,894.77 × 4,216,503.14
  4. Step 4: Simplify right side
    9,974,843.21x = 63,091,092,818,601.81
  5. Step 5: Solve for x
    x = 63,091,092,818,601.81/9,974,843.21
  6. Step 6: Final answer
    x = 6,325,021.00

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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.