Home / 43,433,897.98-65,158,856.44-14,289,377.26

Finding the Fourth Proportional to 43,433,897.98, 65,158,856.44 and 14,289,377.26

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Solution

The fourth proportional to 43,433,897.98, 65,158,856.44 and 14,289,377.26 is: 21,436,700.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,433,897.98 : 65,158,856.44 = 14,289,377.26 : x
  2. Step 2: Convert to fraction form
    43,433,897.98/65,158,856.44 = 14,289,377.26/x
  3. Step 3: Cross multiply
    43,433,897.98x = 65,158,856.44 × 14,289,377.26
  4. Step 4: Simplify right side
    43,433,897.98x = 931,079,481,592,790.75
  5. Step 5: Solve for x
    x = 931,079,481,592,790.75/43,433,897.98
  6. Step 6: Final answer
    x = 21,436,700.94

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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.