Home / 45,606,034.63-68,518,186.51-29,243,377.22

Finding the Fourth Proportional to 45,606,034.63, 68,518,186.51 and 29,243,377.22

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Solution

The fourth proportional to 45,606,034.63, 68,518,186.51 and 29,243,377.22 is: 43,935,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,606,034.63 : 68,518,186.51 = 29,243,377.22 : x
  2. Step 2: Convert to fraction form
    45,606,034.63/68,518,186.51 = 29,243,377.22/x
  3. Step 3: Cross multiply
    45,606,034.63x = 68,518,186.51 × 29,243,377.22
  4. Step 4: Simplify right side
    45,606,034.63x = 2,003,703,174,542,245.50
  5. Step 5: Solve for x
    x = 2,003,703,174,542,245.50/45,606,034.63
  6. Step 6: Final answer
    x = 43,935,044.80

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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.