Home / 46,031,234.21-69,059,805.19-20,125,810.51

Finding the Fourth Proportional to 46,031,234.21, 69,059,805.19 and 20,125,810.51

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Solution

The fourth proportional to 46,031,234.21, 69,059,805.19 and 20,125,810.51 is: 30,194,379.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,031,234.21 : 69,059,805.19 = 20,125,810.51 : x
  2. Step 2: Convert to fraction form
    46,031,234.21/69,059,805.19 = 20,125,810.51/x
  3. Step 3: Cross multiply
    46,031,234.21x = 69,059,805.19 × 20,125,810.51
  4. Step 4: Simplify right side
    46,031,234.21x = 1,389,884,553,276,882.75
  5. Step 5: Solve for x
    x = 1,389,884,553,276,882.75/46,031,234.21
  6. Step 6: Final answer
    x = 30,194,379.47

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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.