Home / 17,892,753.60-26,839,130.40-4,429,581.60

Finding the Fourth Proportional to 17,892,753.60, 26,839,130.40 and 4,429,581.60

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Solution

The fourth proportional to 17,892,753.60, 26,839,130.40 and 4,429,581.60 is: 6,644,372.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,892,753.60 : 26,839,130.40 = 4,429,581.60 : x
  2. Step 2: Convert to fraction form
    17,892,753.60/26,839,130.40 = 4,429,581.60/x
  3. Step 3: Cross multiply
    17,892,753.60x = 26,839,130.40 × 4,429,581.60
  4. Step 4: Simplify right side
    17,892,753.60x = 118,886,118,179,840.62
  5. Step 5: Solve for x
    x = 118,886,118,179,840.62/17,892,753.60
  6. Step 6: Final answer
    x = 6,644,372.40

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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.