Home / 9,964,360.80-14,945,763.60-3,897,914.40

Finding the Fourth Proportional to 9,964,360.80, 14,945,763.60 and 3,897,914.40

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Solution

The fourth proportional to 9,964,360.80, 14,945,763.60 and 3,897,914.40 is: 5,846,567.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,360.80 : 14,945,763.60 = 3,897,914.40 : x
  2. Step 2: Convert to fraction form
    9,964,360.80/14,945,763.60 = 3,897,914.40/x
  3. Step 3: Cross multiply
    9,964,360.80x = 14,945,763.60 × 3,897,914.40
  4. Step 4: Simplify right side
    9,964,360.80x = 58,257,307,155,435.84
  5. Step 5: Solve for x
    x = 58,257,307,155,435.84/9,964,360.80
  6. Step 6: Final answer
    x = 5,846,567.41

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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.