Home / 45,796,599.60-68,705,511.24-15,090,079.56

Finding the Fourth Proportional to 45,796,599.60, 68,705,511.24 and 15,090,079.56

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Solution

The fourth proportional to 45,796,599.60, 68,705,511.24 and 15,090,079.56 is: 22,638,615.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,796,599.60 : 68,705,511.24 = 15,090,079.56 : x
  2. Step 2: Convert to fraction form
    45,796,599.60/68,705,511.24 = 15,090,079.56/x
  3. Step 3: Cross multiply
    45,796,599.60x = 68,705,511.24 × 15,090,079.56
  4. Step 4: Simplify right side
    45,796,599.60x = 1,036,771,630,822,074.25
  5. Step 5: Solve for x
    x = 1,036,771,630,822,074.25/45,796,599.60
  6. Step 6: Final answer
    x = 22,638,615.96

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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.