Home / 9,990,217.35-14,976,140.63-3,598,906.68

Finding the Fourth Proportional to 9,990,217.35, 14,976,140.63 and 3,598,906.68

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Solution

The fourth proportional to 9,990,217.35, 14,976,140.63 and 3,598,906.68 is: 5,395,051.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,990,217.35 : 14,976,140.63 = 3,598,906.68 : x
  2. Step 2: Convert to fraction form
    9,990,217.35/14,976,140.63 = 3,598,906.68/x
  3. Step 3: Cross multiply
    9,990,217.35x = 14,976,140.63 × 3,598,906.68
  4. Step 4: Simplify right side
    9,990,217.35x = 53,897,732,535,931.88
  5. Step 5: Solve for x
    x = 53,897,732,535,931.88/9,990,217.35
  6. Step 6: Final answer
    x = 5,395,051.04

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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.