Home / 9,782,813.60-14,674,220.40-3,051,216.80

Finding the Fourth Proportional to 9,782,813.60, 14,674,220.40 and 3,051,216.80

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Solution

The fourth proportional to 9,782,813.60, 14,674,220.40 and 3,051,216.80 is: 4,576,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,782,813.60 : 14,674,220.40 = 3,051,216.80 : x
  2. Step 2: Convert to fraction form
    9,782,813.60/14,674,220.40 = 3,051,216.80/x
  3. Step 3: Cross multiply
    9,782,813.60x = 14,674,220.40 × 3,051,216.80
  4. Step 4: Simplify right side
    9,782,813.60x = 44,774,227,811,382.72
  5. Step 5: Solve for x
    x = 44,774,227,811,382.72/9,782,813.60
  6. Step 6: Final answer
    x = 4,576,825.20

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Similar ratio
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1.5x scale

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.