Home / 22,708,637.55-34,063,438.83-8,136,506.21

Finding the Fourth Proportional to 22,708,637.55, 34,063,438.83 and 8,136,506.21

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Solution

The fourth proportional to 22,708,637.55, 34,063,438.83 and 8,136,506.21 is: 12,204,932.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,708,637.55 : 34,063,438.83 = 8,136,506.21 : x
  2. Step 2: Convert to fraction form
    22,708,637.55/34,063,438.83 = 8,136,506.21/x
  3. Step 3: Cross multiply
    22,708,637.55x = 34,063,438.83 × 8,136,506.21
  4. Step 4: Simplify right side
    22,708,637.55x = 277,157,381,373,421.06
  5. Step 5: Solve for x
    x = 277,157,381,373,421.06/22,708,637.55
  6. Step 6: Final answer
    x = 12,204,932.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.