Home / 10,077,393,336.23-15,115,525,002-3,090,185,100.96

Finding the Fourth Proportional to 10,077,393,336.23, 15,115,525,002 and 3,090,185,100.96

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Solution

The fourth proportional to 10,077,393,336.23, 15,115,525,002 and 3,090,185,100.96 is: 4,635,104,396.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,393,336.23 : 15,115,525,002 = 3,090,185,100.96 : x
  2. Step 2: Convert to fraction form
    10,077,393,336.23/15,115,525,002 = 3,090,185,100.96/x
  3. Step 3: Cross multiply
    10,077,393,336.23x = 15,115,525,002 × 3,090,185,100.96
  4. Step 4: Simplify right side
    10,077,393,336.23x = 46,709,770,154,368,778,240
  5. Step 5: Solve for x
    x = 46,709,770,154,368,778,240/10,077,393,336.23
  6. Step 6: Final answer
    x = 4,635,104,396.14

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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.