Home / 7,863,325,009.10-10,851,324,024.30-4,295,034,190.70

Finding the Fourth Proportional to 7,863,325,009.10, 10,851,324,024.30 and 4,295,034,190.70

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Solution

The fourth proportional to 7,863,325,009.10, 10,851,324,024.30 and 4,295,034,190.70 is: 5,927,111,958.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,325,009.10 : 10,851,324,024.30 = 4,295,034,190.70 : x
  2. Step 2: Convert to fraction form
    7,863,325,009.10/10,851,324,024.30 = 4,295,034,190.70/x
  3. Step 3: Cross multiply
    7,863,325,009.10x = 10,851,324,024.30 × 4,295,034,190.70
  4. Step 4: Simplify right side
    7,863,325,009.10x = 46,606,807,698,732,810,240
  5. Step 5: Solve for x
    x = 46,606,807,698,732,810,240/7,863,325,009.10
  6. Step 6: Final answer
    x = 5,927,111,958.97

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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.