Home / 29,129,222.08-43,699,589.10-10,685,338.32

Finding the Fourth Proportional to 29,129,222.08, 43,699,589.10 and 10,685,338.32

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Solution

The fourth proportional to 29,129,222.08, 43,699,589.10 and 10,685,338.32 is: 16,030,118.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,129,222.08 : 43,699,589.10 = 10,685,338.32 : x
  2. Step 2: Convert to fraction form
    29,129,222.08/43,699,589.10 = 10,685,338.32/x
  3. Step 3: Cross multiply
    29,129,222.08x = 43,699,589.10 × 10,685,338.32
  4. Step 4: Simplify right side
    29,129,222.08x = 466,944,894,018,554.31
  5. Step 5: Solve for x
    x = 466,944,894,018,554.31/29,129,222.08
  6. Step 6: Final answer
    x = 16,030,118.92

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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.