Home / 9,883,377.20-14,833,360.20-4,838,999.60

Finding the Fourth Proportional to 9,883,377.20, 14,833,360.20 and 4,838,999.60

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Solution

The fourth proportional to 9,883,377.20, 14,833,360.20 and 4,838,999.60 is: 7,262,560.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,883,377.20 : 14,833,360.20 = 4,838,999.60 : x
  2. Step 2: Convert to fraction form
    9,883,377.20/14,833,360.20 = 4,838,999.60/x
  3. Step 3: Cross multiply
    9,883,377.20x = 14,833,360.20 × 4,838,999.60
  4. Step 4: Simplify right side
    9,883,377.20x = 71,778,624,074,455.91
  5. Step 5: Solve for x
    x = 71,778,624,074,455.91/9,883,377.20
  6. Step 6: Final answer
    x = 7,262,560.42

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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.