Home / 28,156,012.70-42,184,348.17-24,658,729.05

Finding the Fourth Proportional to 28,156,012.70, 42,184,348.17 and 24,658,729.05

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Solution

The fourth proportional to 28,156,012.70, 42,184,348.17 and 24,658,729.05 is: 36,944,592.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,156,012.70 : 42,184,348.17 = 24,658,729.05 : x
  2. Step 2: Convert to fraction form
    28,156,012.70/42,184,348.17 = 24,658,729.05/x
  3. Step 3: Cross multiply
    28,156,012.70x = 42,184,348.17 × 24,658,729.05
  4. Step 4: Simplify right side
    28,156,012.70x = 1,040,212,411,674,893.38
  5. Step 5: Solve for x
    x = 1,040,212,411,674,893.38/28,156,012.70
  6. Step 6: Final answer
    x = 36,944,592.37

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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.