Home / 7,562,134,899.63-10,436,661,258.86-4,303,972,739.94

Finding the Fourth Proportional to 7,562,134,899.63, 10,436,661,258.86 and 4,303,972,739.94

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Solution

The fourth proportional to 7,562,134,899.63, 10,436,661,258.86 and 4,303,972,739.94 is: 5,940,003,206.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,134,899.63 : 10,436,661,258.86 = 4,303,972,739.94 : x
  2. Step 2: Convert to fraction form
    7,562,134,899.63/10,436,661,258.86 = 4,303,972,739.94/x
  3. Step 3: Cross multiply
    7,562,134,899.63x = 10,436,661,258.86 × 4,303,972,739.94
  4. Step 4: Simplify right side
    7,562,134,899.63x = 44,919,105,554,121,318,400
  5. Step 5: Solve for x
    x = 44,919,105,554,121,318,400/7,562,134,899.63
  6. Step 6: Final answer
    x = 5,940,003,206.81

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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.