Home / 29,524,522.60-40,743,866.69-16,471,784.22

Finding the Fourth Proportional to 29,524,522.60, 40,743,866.69 and 16,471,784.22

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Solution

The fourth proportional to 29,524,522.60, 40,743,866.69 and 16,471,784.22 is: 22,731,076.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,522.60 : 40,743,866.69 = 16,471,784.22 : x
  2. Step 2: Convert to fraction form
    29,524,522.60/40,743,866.69 = 16,471,784.22/x
  3. Step 3: Cross multiply
    29,524,522.60x = 40,743,866.69 × 16,471,784.22
  4. Step 4: Simplify right side
    29,524,522.60x = 671,124,180,406,125.62
  5. Step 5: Solve for x
    x = 671,124,180,406,125.62/29,524,522.60
  6. Step 6: Final answer
    x = 22,731,076.45

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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.