Home / 10,196,794-14,044,770.30-7,837,480

Finding the Fourth Proportional to 10,196,794, 14,044,770.30 and 7,837,480

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Solution

The fourth proportional to 10,196,794, 14,044,770.30 and 7,837,480 is: 10,795,119.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,196,794 : 14,044,770.30 = 7,837,480 : x
  2. Step 2: Convert to fraction form
    10,196,794/14,044,770.30 = 7,837,480/x
  3. Step 3: Cross multiply
    10,196,794x = 14,044,770.30 × 7,837,480
  4. Step 4: Simplify right side
    10,196,794x = 110,075,606,330,844
  5. Step 5: Solve for x
    x = 110,075,606,330,844/10,196,794
  6. Step 6: Final answer
    x = 10,795,119.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.