Home / 9,716,464.40-14,574,696.60-2,985,213.20

Finding the Fourth Proportional to 9,716,464.40, 14,574,696.60 and 2,985,213.20

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Solution

The fourth proportional to 9,716,464.40, 14,574,696.60 and 2,985,213.20 is: 4,477,819.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,464.40 : 14,574,696.60 = 2,985,213.20 : x
  2. Step 2: Convert to fraction form
    9,716,464.40/14,574,696.60 = 2,985,213.20/x
  3. Step 3: Cross multiply
    9,716,464.40x = 14,574,696.60 × 2,985,213.20
  4. Step 4: Simplify right side
    9,716,464.40x = 43,508,576,676,315.12
  5. Step 5: Solve for x
    x = 43,508,576,676,315.12/9,716,464.40
  6. Step 6: Final answer
    x = 4,477,819.80

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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.