Home / 14,854,701.24-20,503,134.32-9,056,679.93

Finding the Fourth Proportional to 14,854,701.24, 20,503,134.32 and 9,056,679.93

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Solution

The fourth proportional to 14,854,701.24, 20,503,134.32 and 9,056,679.93 is: 12,500,441.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,854,701.24 : 20,503,134.32 = 9,056,679.93 : x
  2. Step 2: Convert to fraction form
    14,854,701.24/20,503,134.32 = 9,056,679.93/x
  3. Step 3: Cross multiply
    14,854,701.24x = 20,503,134.32 × 9,056,679.93
  4. Step 4: Simplify right side
    14,854,701.24x = 185,690,325,052,754.81
  5. Step 5: Solve for x
    x = 185,690,325,052,754.81/14,854,701.24
  6. Step 6: Final answer
    x = 12,500,441.58

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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.