Home / 14,941,696,907.69-22,412,545,363.08-4,993,140,618.77

Finding the Fourth Proportional to 14,941,696,907.69, 22,412,545,363.08 and 4,993,140,618.77

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Solution

The fourth proportional to 14,941,696,907.69, 22,412,545,363.08 and 4,993,140,618.77 is: 7,489,710,928.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,941,696,907.69 : 22,412,545,363.08 = 4,993,140,618.77 : x
  2. Step 2: Convert to fraction form
    14,941,696,907.69/22,412,545,363.08 = 4,993,140,618.77/x
  3. Step 3: Cross multiply
    14,941,696,907.69x = 22,412,545,363.08 × 4,993,140,618.77
  4. Step 4: Simplify right side
    14,941,696,907.69x = 111,908,990,622,419,992,576
  5. Step 5: Solve for x
    x = 111,908,990,622,419,992,576/14,941,696,907.69
  6. Step 6: Final answer
    x = 7,489,710,928.67

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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.