Home / 58,436,561.23-80,644,828.26-32,330,653.88

Finding the Fourth Proportional to 58,436,561.23, 80,644,828.26 and 32,330,653.88

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Solution

The fourth proportional to 58,436,561.23, 80,644,828.26 and 32,330,653.88 is: 44,617,615.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,436,561.23 : 80,644,828.26 = 32,330,653.88 : x
  2. Step 2: Convert to fraction form
    58,436,561.23/80,644,828.26 = 32,330,653.88/x
  3. Step 3: Cross multiply
    58,436,561.23x = 80,644,828.26 × 32,330,653.88
  4. Step 4: Simplify right side
    58,436,561.23x = 2,607,300,029,404,118.50
  5. Step 5: Solve for x
    x = 2,607,300,029,404,118.50/58,436,561.23
  6. Step 6: Final answer
    x = 44,617,615.66

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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.