Home / 3,113,319,078.14-4,296,380,283.70-1,703,622,999.65

Finding the Fourth Proportional to 3,113,319,078.14, 4,296,380,283.70 and 1,703,622,999.65

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Solution

The fourth proportional to 3,113,319,078.14, 4,296,380,283.70 and 1,703,622,999.65 is: 2,350,999,715.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,319,078.14 : 4,296,380,283.70 = 1,703,622,999.65 : x
  2. Step 2: Convert to fraction form
    3,113,319,078.14/4,296,380,283.70 = 1,703,622,999.65/x
  3. Step 3: Cross multiply
    3,113,319,078.14x = 4,296,380,283.70 × 1,703,622,999.65
  4. Step 4: Simplify right side
    3,113,319,078.14x = 7,319,412,266,528,541,696
  5. Step 5: Solve for x
    x = 7,319,412,266,528,541,696/3,113,319,078.14
  6. Step 6: Final answer
    x = 2,350,999,715.36

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1.5x scale

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.