Home / 8,992,313,503.07-12,409,539,550.11-4,923,147,323.16

Finding the Fourth Proportional to 8,992,313,503.07, 12,409,539,550.11 and 4,923,147,323.16

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Solution

The fourth proportional to 8,992,313,503.07, 12,409,539,550.11 and 4,923,147,323.16 is: 6,794,023,740.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,313,503.07 : 12,409,539,550.11 = 4,923,147,323.16 : x
  2. Step 2: Convert to fraction form
    8,992,313,503.07/12,409,539,550.11 = 4,923,147,323.16/x
  3. Step 3: Cross multiply
    8,992,313,503.07x = 12,409,539,550.11 × 4,923,147,323.16
  4. Step 4: Simplify right side
    8,992,313,503.07x = 61,093,991,417,772,195,840
  5. Step 5: Solve for x
    x = 61,093,991,417,772,195,840/8,992,313,503.07
  6. Step 6: Final answer
    x = 6,794,023,740.05

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Double scale
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1.5x scale

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.