Home / 16,017,650.07-22,104,223.16-8,675,312.73

Finding the Fourth Proportional to 16,017,650.07, 22,104,223.16 and 8,675,312.73

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Solution

The fourth proportional to 16,017,650.07, 22,104,223.16 and 8,675,312.73 is: 11,971,859.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,017,650.07 : 22,104,223.16 = 8,675,312.73 : x
  2. Step 2: Convert to fraction form
    16,017,650.07/22,104,223.16 = 8,675,312.73/x
  3. Step 3: Cross multiply
    16,017,650.07x = 22,104,223.16 × 8,675,312.73
  4. Step 4: Simplify right side
    16,017,650.07x = 191,761,048,523,332.28
  5. Step 5: Solve for x
    x = 191,761,048,523,332.28/16,017,650.07
  6. Step 6: Final answer
    x = 11,971,859.02

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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.