Home / 9,339,327.60-14,008,991.40-2,607,730.80

Finding the Fourth Proportional to 9,339,327.60, 14,008,991.40 and 2,607,730.80

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Solution

The fourth proportional to 9,339,327.60, 14,008,991.40 and 2,607,730.80 is: 3,911,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,327.60 : 14,008,991.40 = 2,607,730.80 : x
  2. Step 2: Convert to fraction form
    9,339,327.60/14,008,991.40 = 2,607,730.80/x
  3. Step 3: Cross multiply
    9,339,327.60x = 14,008,991.40 × 2,607,730.80
  4. Step 4: Simplify right side
    9,339,327.60x = 36,531,678,350,715.12
  5. Step 5: Solve for x
    x = 36,531,678,350,715.12/9,339,327.60
  6. Step 6: Final answer
    x = 3,911,596.20

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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.