Home / 11,032,568,520.10-15,225,267,568.89-6,020,638,990.90

Finding the Fourth Proportional to 11,032,568,520.10, 15,225,267,568.89 and 6,020,638,990.90

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Solution

The fourth proportional to 11,032,568,520.10, 15,225,267,568.89 and 6,020,638,990.90 is: 8,308,658,079.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,032,568,520.10 : 15,225,267,568.89 = 6,020,638,990.90 : x
  2. Step 2: Convert to fraction form
    11,032,568,520.10/15,225,267,568.89 = 6,020,638,990.90/x
  3. Step 3: Cross multiply
    11,032,568,520.10x = 15,225,267,568.89 × 6,020,638,990.90
  4. Step 4: Simplify right side
    11,032,568,520.10x = 91,665,839,572,144,373,760
  5. Step 5: Solve for x
    x = 91,665,839,572,144,373,760/11,032,568,520.10
  6. Step 6: Final answer
    x = 8,308,658,079.50

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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.