Home / 46,113,867.44-69,184,225.55-21,819,374.28

Finding the Fourth Proportional to 46,113,867.44, 69,184,225.55 and 21,819,374.28

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Solution

The fourth proportional to 46,113,867.44, 69,184,225.55 and 21,819,374.28 is: 32,735,413.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,113,867.44 : 69,184,225.55 = 21,819,374.28 : x
  2. Step 2: Convert to fraction form
    46,113,867.44/69,184,225.55 = 21,819,374.28/x
  3. Step 3: Cross multiply
    46,113,867.44x = 69,184,225.55 × 21,819,374.28
  4. Step 4: Simplify right side
    46,113,867.44x = 1,509,556,511,438,292
  5. Step 5: Solve for x
    x = 1,509,556,511,438,292/46,113,867.44
  6. Step 6: Final answer
    x = 32,735,413.35

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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.