Home / 45,606,033.63-68,518,185.01-29,243,376.22

Finding the Fourth Proportional to 45,606,033.63, 68,518,185.01 and 29,243,376.22

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Solution

The fourth proportional to 45,606,033.63, 68,518,185.01 and 29,243,376.22 is: 43,935,043.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,606,033.63 : 68,518,185.01 = 29,243,376.22 : x
  2. Step 2: Convert to fraction form
    45,606,033.63/68,518,185.01 = 29,243,376.22/x
  3. Step 3: Cross multiply
    45,606,033.63x = 68,518,185.01 × 29,243,376.22
  4. Step 4: Simplify right side
    45,606,033.63x = 2,003,703,061,816,403.75
  5. Step 5: Solve for x
    x = 2,003,703,061,816,403.75/45,606,033.63
  6. Step 6: Final answer
    x = 43,935,043.29

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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.