Home / 15,551,523.61-23,326,413.49-4,768,794.90

Finding the Fourth Proportional to 15,551,523.61, 23,326,413.49 and 4,768,794.90

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Solution

The fourth proportional to 15,551,523.61, 23,326,413.49 and 4,768,794.90 is: 7,152,924.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,523.61 : 23,326,413.49 = 4,768,794.90 : x
  2. Step 2: Convert to fraction form
    15,551,523.61/23,326,413.49 = 4,768,794.90/x
  3. Step 3: Cross multiply
    15,551,523.61x = 23,326,413.49 × 4,768,794.90
  4. Step 4: Simplify right side
    15,551,523.61x = 111,238,881,686,403.20
  5. Step 5: Solve for x
    x = 111,238,881,686,403.20/15,551,523.61
  6. Step 6: Final answer
    x = 7,152,924.98

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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.