Home / 15,552,562.60-23,300,850.30-12,697,215.40

Finding the Fourth Proportional to 15,552,562.60, 23,300,850.30 and 12,697,215.40

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Solution

The fourth proportional to 15,552,562.60, 23,300,850.30 and 12,697,215.40 is: 19,022,968.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,562.60 : 23,300,850.30 = 12,697,215.40 : x
  2. Step 2: Convert to fraction form
    15,552,562.60/23,300,850.30 = 12,697,215.40/x
  3. Step 3: Cross multiply
    15,552,562.60x = 23,300,850.30 × 12,697,215.40
  4. Step 4: Simplify right side
    15,552,562.60x = 295,855,915,262,254.62
  5. Step 5: Solve for x
    x = 295,855,915,262,254.62/15,552,562.60
  6. Step 6: Final answer
    x = 19,022,968.94

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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.