Home / 9,679,010-14,520,702.26-3,202,070.14

Finding the Fourth Proportional to 9,679,010, 14,520,702.26 and 3,202,070.14

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Solution

The fourth proportional to 9,679,010, 14,520,702.26 and 3,202,070.14 is: 4,803,828.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,010 : 14,520,702.26 = 3,202,070.14 : x
  2. Step 2: Convert to fraction form
    9,679,010/14,520,702.26 = 3,202,070.14/x
  3. Step 3: Cross multiply
    9,679,010x = 14,520,702.26 × 3,202,070.14
  4. Step 4: Simplify right side
    9,679,010x = 46,496,307,118,576.52
  5. Step 5: Solve for x
    x = 46,496,307,118,576.52/9,679,010
  6. Step 6: Final answer
    x = 4,803,828.81

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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.