Home / 9,996,330.20-14,994,495.30-3,607,568.60

Finding the Fourth Proportional to 9,996,330.20, 14,994,495.30 and 3,607,568.60

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Solution

The fourth proportional to 9,996,330.20, 14,994,495.30 and 3,607,568.60 is: 5,411,352.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,996,330.20 : 14,994,495.30 = 3,607,568.60 : x
  2. Step 2: Convert to fraction form
    9,996,330.20/14,994,495.30 = 3,607,568.60/x
  3. Step 3: Cross multiply
    9,996,330.20x = 14,994,495.30 × 3,607,568.60
  4. Step 4: Simplify right side
    9,996,330.20x = 54,093,670,417,127.59
  5. Step 5: Solve for x
    x = 54,093,670,417,127.59/9,996,330.20
  6. Step 6: Final answer
    x = 5,411,352.90

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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.