Home / 13,041,164.10-19,564,001.94-4,405,327.44

Finding the Fourth Proportional to 13,041,164.10, 19,564,001.94 and 4,405,327.44

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Solution

The fourth proportional to 13,041,164.10, 19,564,001.94 and 4,405,327.44 is: 6,608,753.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041,164.10 : 19,564,001.94 = 4,405,327.44 : x
  2. Step 2: Convert to fraction form
    13,041,164.10/19,564,001.94 = 4,405,327.44/x
  3. Step 3: Cross multiply
    13,041,164.10x = 19,564,001.94 × 4,405,327.44
  4. Step 4: Simplify right side
    13,041,164.10x = 86,185,834,582,495.25
  5. Step 5: Solve for x
    x = 86,185,834,582,495.25/13,041,164.10
  6. Step 6: Final answer
    x = 6,608,753.17

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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.