Home / 16,402,570.80-24,603,856.20-16,163,422.35

Finding the Fourth Proportional to 16,402,570.80, 24,603,856.20 and 16,163,422.35

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Solution

The fourth proportional to 16,402,570.80, 24,603,856.20 and 16,163,422.35 is: 24,245,133.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,570.80 : 24,603,856.20 = 16,163,422.35 : x
  2. Step 2: Convert to fraction form
    16,402,570.80/24,603,856.20 = 16,163,422.35/x
  3. Step 3: Cross multiply
    16,402,570.80x = 24,603,856.20 × 16,163,422.35
  4. Step 4: Simplify right side
    16,402,570.80x = 397,682,519,199,266.06
  5. Step 5: Solve for x
    x = 397,682,519,199,266.06/16,402,570.80
  6. Step 6: Final answer
    x = 24,245,133.53

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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.