Home / 46,116,889,937.94-69,178,370,192.46-12,083,254,409.36

Finding the Fourth Proportional to 46,116,889,937.94, 69,178,370,192.46 and 12,083,254,409.36

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Solution

The fourth proportional to 46,116,889,937.94, 69,178,370,192.46 and 12,083,254,409.36 is: 18,125,676,900.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,116,889,937.94 : 69,178,370,192.46 = 12,083,254,409.36 : x
  2. Step 2: Convert to fraction form
    46,116,889,937.94/69,178,370,192.46 = 12,083,254,409.36/x
  3. Step 3: Cross multiply
    46,116,889,937.94x = 69,178,370,192.46 × 12,083,254,409.36
  4. Step 4: Simplify right side
    46,116,889,937.94x = 835,899,846,660,380,819,456
  5. Step 5: Solve for x
    x = 835,899,846,660,380,819,456/46,116,889,937.94
  6. Step 6: Final answer
    x = 18,125,676,900.27

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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.