Home / 10,196,793-14,044,768.92-7,837,479

Finding the Fourth Proportional to 10,196,793, 14,044,768.92 and 7,837,479

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Solution

The fourth proportional to 10,196,793, 14,044,768.92 and 7,837,479 is: 10,795,117.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,196,793 : 14,044,768.92 = 7,837,479 : x
  2. Step 2: Convert to fraction form
    10,196,793/14,044,768.92 = 7,837,479/x
  3. Step 3: Cross multiply
    10,196,793x = 14,044,768.92 × 7,837,479
  4. Step 4: Simplify right side
    10,196,793x = 110,075,581,470,352.67
  5. Step 5: Solve for x
    x = 110,075,581,470,352.67/10,196,793
  6. Step 6: Final answer
    x = 10,795,117.79

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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.