Home / 51,919,874.34-71,671,488-32,350,431.56

Finding the Fourth Proportional to 51,919,874.34, 71,671,488 and 32,350,431.56

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Solution

The fourth proportional to 51,919,874.34, 71,671,488 and 32,350,431.56 is: 44,657,341.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,919,874.34 : 71,671,488 = 32,350,431.56 : x
  2. Step 2: Convert to fraction form
    51,919,874.34/71,671,488 = 32,350,431.56/x
  3. Step 3: Cross multiply
    51,919,874.34x = 71,671,488 × 32,350,431.56
  4. Step 4: Simplify right side
    51,919,874.34x = 2,318,603,567,347,361
  5. Step 5: Solve for x
    x = 2,318,603,567,347,361/51,919,874.34
  6. Step 6: Final answer
    x = 44,657,341.66

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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.