Home / 9,662,554.20-14,481,389.70-7,407,514.20

Finding the Fourth Proportional to 9,662,554.20, 14,481,389.70 and 7,407,514.20

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Solution

The fourth proportional to 9,662,554.20, 14,481,389.70 and 7,407,514.20 is: 11,101,733.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,554.20 : 14,481,389.70 = 7,407,514.20 : x
  2. Step 2: Convert to fraction form
    9,662,554.20/14,481,389.70 = 7,407,514.20/x
  3. Step 3: Cross multiply
    9,662,554.20x = 14,481,389.70 × 7,407,514.20
  4. Step 4: Simplify right side
    9,662,554.20x = 107,271,099,838,483.73
  5. Step 5: Solve for x
    x = 107,271,099,838,483.73/9,662,554.20
  6. Step 6: Final answer
    x = 11,101,733.31

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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.