Home / 9,437,346.48-13,023,413.30-5,307,376.52

Finding the Fourth Proportional to 9,437,346.48, 13,023,413.30 and 5,307,376.52

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Solution

The fourth proportional to 9,437,346.48, 13,023,413.30 and 5,307,376.52 is: 7,324,109.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,346.48 : 13,023,413.30 = 5,307,376.52 : x
  2. Step 2: Convert to fraction form
    9,437,346.48/13,023,413.30 = 5,307,376.52/x
  3. Step 3: Cross multiply
    9,437,346.48x = 13,023,413.30 × 5,307,376.52
  4. Step 4: Simplify right side
    9,437,346.48x = 69,120,157,958,675.71
  5. Step 5: Solve for x
    x = 69,120,157,958,675.71/9,437,346.48
  6. Step 6: Final answer
    x = 7,324,109.39

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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.