Home / 2,379,235,042.63-3,283,147,011.93-1,307,482,018.41

Finding the Fourth Proportional to 2,379,235,042.63, 3,283,147,011.93 and 1,307,482,018.41

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Solution

The fourth proportional to 2,379,235,042.63, 3,283,147,011.93 and 1,307,482,018.41 is: 1,804,216,735.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,235,042.63 : 3,283,147,011.93 = 1,307,482,018.41 : x
  2. Step 2: Convert to fraction form
    2,379,235,042.63/3,283,147,011.93 = 1,307,482,018.41/x
  3. Step 3: Cross multiply
    2,379,235,042.63x = 3,283,147,011.93 × 1,307,482,018.41
  4. Step 4: Simplify right side
    2,379,235,042.63x = 4,292,655,681,902,176,256
  5. Step 5: Solve for x
    x = 4,292,655,681,902,176,256/2,379,235,042.63
  6. Step 6: Final answer
    x = 1,804,216,735.63

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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.