Home / 26,978,359.60-40,467,539.40-24,144,007.60

Finding the Fourth Proportional to 26,978,359.60, 40,467,539.40 and 24,144,007.60

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Solution

The fourth proportional to 26,978,359.60, 40,467,539.40 and 24,144,007.60 is: 36,216,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,978,359.60 : 40,467,539.40 = 24,144,007.60 : x
  2. Step 2: Convert to fraction form
    26,978,359.60/40,467,539.40 = 24,144,007.60/x
  3. Step 3: Cross multiply
    26,978,359.60x = 40,467,539.40 × 24,144,007.60
  4. Step 4: Simplify right side
    26,978,359.60x = 977,048,578,826,899.50
  5. Step 5: Solve for x
    x = 977,048,578,826,899.50/26,978,359.60
  6. Step 6: Final answer
    x = 36,216,011.40

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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.