Home / 51,370,413.66-77,047,418.01-14,970,289.62

Finding the Fourth Proportional to 51,370,413.66, 77,047,418.01 and 14,970,289.62

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Solution

The fourth proportional to 51,370,413.66, 77,047,418.01 and 14,970,289.62 is: 22,453,044.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,370,413.66 : 77,047,418.01 = 14,970,289.62 : x
  2. Step 2: Convert to fraction form
    51,370,413.66/77,047,418.01 = 14,970,289.62/x
  3. Step 3: Cross multiply
    51,370,413.66x = 77,047,418.01 × 14,970,289.62
  4. Step 4: Simplify right side
    51,370,413.66x = 1,153,422,162,082,904
  5. Step 5: Solve for x
    x = 1,153,422,162,082,904/51,370,413.66
  6. Step 6: Final answer
    x = 22,453,044.08

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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.