Home / 8,862,108,584.30-12,230,001,546.06-4,847,686,986.11

Finding the Fourth Proportional to 8,862,108,584.30, 12,230,001,546.06 and 4,847,686,986.11

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Solution

The fourth proportional to 8,862,108,584.30, 12,230,001,546.06 and 4,847,686,986.11 is: 6,689,967,604.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,862,108,584.30 : 12,230,001,546.06 = 4,847,686,986.11 : x
  2. Step 2: Convert to fraction form
    8,862,108,584.30/12,230,001,546.06 = 4,847,686,986.11/x
  3. Step 3: Cross multiply
    8,862,108,584.30x = 12,230,001,546.06 × 4,847,686,986.11
  4. Step 4: Simplify right side
    8,862,108,584.30x = 59,287,219,334,879,084,544
  5. Step 5: Solve for x
    x = 59,287,219,334,879,084,544/8,862,108,584.30
  6. Step 6: Final answer
    x = 6,689,967,604.32

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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.