Home / 14,257,946,181.69-21,386,889,879.26-8,044,290,770.49

Finding the Fourth Proportional to 14,257,946,181.69, 21,386,889,879.26 and 8,044,290,770.49

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Solution

The fourth proportional to 14,257,946,181.69, 21,386,889,879.26 and 8,044,290,770.49 is: 12,066,419,572.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,946,181.69 : 21,386,889,879.26 = 8,044,290,770.49 : x
  2. Step 2: Convert to fraction form
    14,257,946,181.69/21,386,889,879.26 = 8,044,290,770.49/x
  3. Step 3: Cross multiply
    14,257,946,181.69x = 21,386,889,879.26 × 8,044,290,770.49
  4. Step 4: Simplify right side
    14,257,946,181.69x = 172,042,360,865,185,038,336
  5. Step 5: Solve for x
    x = 172,042,360,865,185,038,336/14,257,946,181.69
  6. Step 6: Final answer
    x = 12,066,419,572.13

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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.