Home / 20,114,235,328,912-30,171,352,959,524-4,833,252,868,760.80

Finding the Fourth Proportional to 20,114,235,328,912, 30,171,352,959,524 and 4,833,252,868,760.80

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Solution

The fourth proportional to 20,114,235,328,912, 30,171,352,959,524 and 4,833,252,868,760.80 is: 7,249,879,295,008.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,114,235,328,912 : 30,171,352,959,524 = 4,833,252,868,760.80 : x
  2. Step 2: Convert to fraction form
    20,114,235,328,912/30,171,352,959,524 = 4,833,252,868,760.80/x
  3. Step 3: Cross multiply
    20,114,235,328,912x = 30,171,352,959,524 × 4,833,252,868,760.80
  4. Step 4: Simplify right side
    20,114,235,328,912x = 145,825,778,246,014,020,127,555,584
  5. Step 5: Solve for x
    x = 145,825,778,246,014,020,127,555,584/20,114,235,328,912
  6. Step 6: Final answer
    x = 7,249,879,295,008.82

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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.