Home / 14,497,278,574,321-20,032,414,202,130-10,323,275,389,140

Finding the Fourth Proportional to 14,497,278,574,321, 20,032,414,202,130 and 10,323,275,389,140

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Solution

The fourth proportional to 14,497,278,574,321, 20,032,414,202,130 and 10,323,275,389,140 is: 14,264,755,102,672.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,497,278,574,321 : 20,032,414,202,130 = 10,323,275,389,140 : x
  2. Step 2: Convert to fraction form
    14,497,278,574,321/20,032,414,202,130 = 10,323,275,389,140/x
  3. Step 3: Cross multiply
    14,497,278,574,321x = 20,032,414,202,130 × 10,323,275,389,140
  4. Step 4: Simplify right side
    14,497,278,574,321x = 206,800,128,517,907,244,315,049,984
  5. Step 5: Solve for x
    x = 206,800,128,517,907,244,315,049,984/14,497,278,574,321
  6. Step 6: Final answer
    x = 14,264,755,102,672.30

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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.