Home / 10,748,384.44-16,106,633.27-7,894,546.27

Finding the Fourth Proportional to 10,748,384.44, 16,106,633.27 and 7,894,546.27

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Solution

The fourth proportional to 10,748,384.44, 16,106,633.27 and 7,894,546.27 is: 11,830,109.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,748,384.44 : 16,106,633.27 = 7,894,546.27 : x
  2. Step 2: Convert to fraction form
    10,748,384.44/16,106,633.27 = 7,894,546.27/x
  3. Step 3: Cross multiply
    10,748,384.44x = 16,106,633.27 × 7,894,546.27
  4. Step 4: Simplify right side
    10,748,384.44x = 127,154,561,603,936.39
  5. Step 5: Solve for x
    x = 127,154,561,603,936.39/10,748,384.44
  6. Step 6: Final answer
    x = 11,830,109.20

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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.