Home / 11,103,539.70-16,649,404.65-4,706,564.70

Finding the Fourth Proportional to 11,103,539.70, 16,649,404.65 and 4,706,564.70

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Solution

The fourth proportional to 11,103,539.70, 16,649,404.65 and 4,706,564.70 is: 7,057,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103,539.70 : 16,649,404.65 = 4,706,564.70 : x
  2. Step 2: Convert to fraction form
    11,103,539.70/16,649,404.65 = 4,706,564.70/x
  3. Step 3: Cross multiply
    11,103,539.70x = 16,649,404.65 × 4,706,564.70
  4. Step 4: Simplify right side
    11,103,539.70x = 78,361,500,201,705.86
  5. Step 5: Solve for x
    x = 78,361,500,201,705.86/11,103,539.70
  6. Step 6: Final answer
    x = 7,057,344.08

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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.