Home / 53,521,925.88-73,854,333.84-29,678,953.44

Finding the Fourth Proportional to 53,521,925.88, 73,854,333.84 and 29,678,953.44

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Solution

The fourth proportional to 53,521,925.88, 73,854,333.84 and 29,678,953.44 is: 40,953,670.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,521,925.88 : 73,854,333.84 = 29,678,953.44 : x
  2. Step 2: Convert to fraction form
    53,521,925.88/73,854,333.84 = 29,678,953.44/x
  3. Step 3: Cross multiply
    53,521,925.88x = 73,854,333.84 × 29,678,953.44
  4. Step 4: Simplify right side
    53,521,925.88x = 2,191,919,335,379,576.50
  5. Step 5: Solve for x
    x = 2,191,919,335,379,576.50/53,521,925.88
  6. Step 6: Final answer
    x = 40,953,670.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.