Home / 739,927,935.58-1,109,196,699.76-248,296,418.18

Finding the Fourth Proportional to 739,927,935.58, 1,109,196,699.76 and 248,296,418.18

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Solution

The fourth proportional to 739,927,935.58, 1,109,196,699.76 and 248,296,418.18 is: 372,211,338.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,927,935.58 : 1,109,196,699.76 = 248,296,418.18 : x
  2. Step 2: Convert to fraction form
    739,927,935.58/1,109,196,699.76 = 248,296,418.18/x
  3. Step 3: Cross multiply
    739,927,935.58x = 1,109,196,699.76 × 248,296,418.18
  4. Step 4: Simplify right side
    739,927,935.58x = 275,409,567,600,697,440
  5. Step 5: Solve for x
    x = 275,409,567,600,697,440/739,927,935.58
  6. Step 6: Final answer
    x = 372,211,338.91

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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.