Home / 29,622,116.40-44,424,465.48-12,582,654

Finding the Fourth Proportional to 29,622,116.40, 44,424,465.48 and 12,582,654

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Solution

The fourth proportional to 29,622,116.40, 44,424,465.48 and 12,582,654 is: 18,870,281.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,622,116.40 : 44,424,465.48 = 12,582,654 : x
  2. Step 2: Convert to fraction form
    29,622,116.40/44,424,465.48 = 12,582,654/x
  3. Step 3: Cross multiply
    29,622,116.40x = 44,424,465.48 × 12,582,654
  4. Step 4: Simplify right side
    29,622,116.40x = 558,977,678,269,783.88
  5. Step 5: Solve for x
    x = 558,977,678,269,783.88/29,622,116.40
  6. Step 6: Final answer
    x = 18,870,281.61

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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.