Home / 160,170,442.08-221,036,950.49-94,093,725.35

Finding the Fourth Proportional to 160,170,442.08, 221,036,950.49 and 94,093,725.35

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Solution

The fourth proportional to 160,170,442.08, 221,036,950.49 and 94,093,725.35 is: 129,850,363.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,170,442.08 : 221,036,950.49 = 94,093,725.35 : x
  2. Step 2: Convert to fraction form
    160,170,442.08/221,036,950.49 = 94,093,725.35/x
  3. Step 3: Cross multiply
    160,170,442.08x = 221,036,950.49 × 94,093,725.35
  4. Step 4: Simplify right side
    160,170,442.08x = 20,798,190,111,607,608
  5. Step 5: Solve for x
    x = 20,798,190,111,607,608/160,170,442.08
  6. Step 6: Final answer
    x = 129,850,363.41

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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.