Home / 22,721,083.84-34,080,463.86-8,343,046

Finding the Fourth Proportional to 22,721,083.84, 34,080,463.86 and 8,343,046

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Solution

The fourth proportional to 22,721,083.84, 34,080,463.86 and 8,343,046 is: 12,514,142.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,721,083.84 : 34,080,463.86 = 8,343,046 : x
  2. Step 2: Convert to fraction form
    22,721,083.84/34,080,463.86 = 8,343,046/x
  3. Step 3: Cross multiply
    22,721,083.84x = 34,080,463.86 × 8,343,046
  4. Step 4: Simplify right side
    22,721,083.84x = 284,334,877,685,317.56
  5. Step 5: Solve for x
    x = 284,334,877,685,317.56/22,721,083.84
  6. Step 6: Final answer
    x = 12,514,142.36

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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.