Home / 9,862,515.90-14,793,773.85-6,820,311.42

Finding the Fourth Proportional to 9,862,515.90, 14,793,773.85 and 6,820,311.42

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Solution

The fourth proportional to 9,862,515.90, 14,793,773.85 and 6,820,311.42 is: 10,230,467.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,862,515.90 : 14,793,773.85 = 6,820,311.42 : x
  2. Step 2: Convert to fraction form
    9,862,515.90/14,793,773.85 = 6,820,311.42/x
  3. Step 3: Cross multiply
    9,862,515.90x = 14,793,773.85 × 6,820,311.42
  4. Step 4: Simplify right side
    9,862,515.90x = 100,898,144,734,052.36
  5. Step 5: Solve for x
    x = 100,898,144,734,052.36/9,862,515.90
  6. Step 6: Final answer
    x = 10,230,467.13

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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.