Home / 45,606,033.13-68,518,184.26-29,243,375.72

Finding the Fourth Proportional to 45,606,033.13, 68,518,184.26 and 29,243,375.72

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Solution

The fourth proportional to 45,606,033.13, 68,518,184.26 and 29,243,375.72 is: 43,935,042.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,606,033.13 : 68,518,184.26 = 29,243,375.72 : x
  2. Step 2: Convert to fraction form
    45,606,033.13/68,518,184.26 = 29,243,375.72/x
  3. Step 3: Cross multiply
    45,606,033.13x = 68,518,184.26 × 29,243,375.72
  4. Step 4: Simplify right side
    45,606,033.13x = 2,003,703,005,624,779.50
  5. Step 5: Solve for x
    x = 2,003,703,005,624,779.50/45,606,033.13
  6. Step 6: Final answer
    x = 43,935,042.54

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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.