Home / 9,324,216,750,413.20-12,866,555,600,631-5,157,370,415,047.20

Finding the Fourth Proportional to 9,324,216,750,413.20, 12,866,555,600,631 and 5,157,370,415,047.20

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Solution

The fourth proportional to 9,324,216,750,413.20, 12,866,555,600,631 and 5,157,370,415,047.20 is: 7,116,693,549,119.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,324,216,750,413.20 : 12,866,555,600,631 = 5,157,370,415,047.20 : x
  2. Step 2: Convert to fraction form
    9,324,216,750,413.20/12,866,555,600,631 = 5,157,370,415,047.20/x
  3. Step 3: Cross multiply
    9,324,216,750,413.20x = 12,866,555,600,631 × 5,157,370,415,047.20
  4. Step 4: Simplify right side
    9,324,216,750,413.20x = 66,357,593,198,254,179,800,317,952
  5. Step 5: Solve for x
    x = 66,357,593,198,254,179,800,317,952/9,324,216,750,413.20
  6. Step 6: Final answer
    x = 7,116,693,549,119.13

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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.