Home / 160,290,625.94-240,122,803.85-110,426,642.49

Finding the Fourth Proportional to 160,290,625.94, 240,122,803.85 and 110,426,642.49

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Solution

The fourth proportional to 160,290,625.94, 240,122,803.85 and 110,426,642.49 is: 165,424,240.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,290,625.94 : 240,122,803.85 = 110,426,642.49 : x
  2. Step 2: Convert to fraction form
    160,290,625.94/240,122,803.85 = 110,426,642.49/x
  3. Step 3: Cross multiply
    160,290,625.94x = 240,122,803.85 × 110,426,642.49
  4. Step 4: Simplify right side
    160,290,625.94x = 26,515,955,013,888,212
  5. Step 5: Solve for x
    x = 26,515,955,013,888,212/160,290,625.94
  6. Step 6: Final answer
    x = 165,424,240.25

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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.