Home / 45,967,761.75-63,424,233.21-30,285,047.19

Finding the Fourth Proportional to 45,967,761.75, 63,424,233.21 and 30,285,047.19

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Solution

The fourth proportional to 45,967,761.75, 63,424,233.21 and 30,285,047.19 is: 41,785,934.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,967,761.75 : 63,424,233.21 = 30,285,047.19 : x
  2. Step 2: Convert to fraction form
    45,967,761.75/63,424,233.21 = 30,285,047.19/x
  3. Step 3: Cross multiply
    45,967,761.75x = 63,424,233.21 × 30,285,047.19
  4. Step 4: Simplify right side
    45,967,761.75x = 1,920,805,895,754,415.25
  5. Step 5: Solve for x
    x = 1,920,805,895,754,415.25/45,967,761.75
  6. Step 6: Final answer
    x = 41,785,934.81

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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.