Home / 9,862,515.65-14,793,773.48-6,820,311.17

Finding the Fourth Proportional to 9,862,515.65, 14,793,773.48 and 6,820,311.17

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Solution

The fourth proportional to 9,862,515.65, 14,793,773.48 and 6,820,311.17 is: 10,230,466.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,862,515.65 : 14,793,773.48 = 6,820,311.17 : x
  2. Step 2: Convert to fraction form
    9,862,515.65/14,793,773.48 = 6,820,311.17/x
  3. Step 3: Cross multiply
    9,862,515.65x = 14,793,773.48 × 6,820,311.17
  4. Step 4: Simplify right side
    9,862,515.65x = 100,898,138,477,992.22
  5. Step 5: Solve for x
    x = 100,898,138,477,992.22/9,862,515.65
  6. Step 6: Final answer
    x = 10,230,466.76

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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.