Home / 9,748,442.92-14,622,830.48-3,686,029.72

Finding the Fourth Proportional to 9,748,442.92, 14,622,830.48 and 3,686,029.72

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Solution

The fourth proportional to 9,748,442.92, 14,622,830.48 and 3,686,029.72 is: 5,529,107.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,442.92 : 14,622,830.48 = 3,686,029.72 : x
  2. Step 2: Convert to fraction form
    9,748,442.92/14,622,830.48 = 3,686,029.72/x
  3. Step 3: Cross multiply
    9,748,442.92x = 14,622,830.48 × 3,686,029.72
  4. Step 4: Simplify right side
    9,748,442.92x = 53,900,187,739,801.87
  5. Step 5: Solve for x
    x = 53,900,187,739,801.87/9,748,442.92
  6. Step 6: Final answer
    x = 5,529,107.38

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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.