Home / 45,407,702,472.02-68,095,780,700.00-25,269,859,540.34

Finding the Fourth Proportional to 45,407,702,472.02, 68,095,780,700.00 and 25,269,859,540.34

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Solution

The fourth proportional to 45,407,702,472.02, 68,095,780,700.00 and 25,269,859,540.34 is: 37,896,011,467.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,407,702,472.02 : 68,095,780,700.00 = 25,269,859,540.34 : x
  2. Step 2: Convert to fraction form
    45,407,702,472.02/68,095,780,700.00 = 25,269,859,540.34/x
  3. Step 3: Cross multiply
    45,407,702,472.02x = 68,095,780,700.00 × 25,269,859,540.34
  4. Step 4: Simplify right side
    45,407,702,472.02x = 1,720,770,813,578,328,670,208
  5. Step 5: Solve for x
    x = 1,720,770,813,578,328,670,208/45,407,702,472.02
  6. Step 6: Final answer
    x = 37,896,011,467.19

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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.