Home / 50,849,144.60-70,187,188.03-34,561,068.44

Finding the Fourth Proportional to 50,849,144.60, 70,187,188.03 and 34,561,068.44

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Solution

The fourth proportional to 50,849,144.60, 70,187,188.03 and 34,561,068.44 is: 47,704,720.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,849,144.60 : 70,187,188.03 = 34,561,068.44 : x
  2. Step 2: Convert to fraction form
    50,849,144.60/70,187,188.03 = 34,561,068.44/x
  3. Step 3: Cross multiply
    50,849,144.60x = 70,187,188.03 × 34,561,068.44
  4. Step 4: Simplify right side
    50,849,144.60x = 2,425,744,208,678,640.50
  5. Step 5: Solve for x
    x = 2,425,744,208,678,640.50/50,849,144.60
  6. Step 6: Final answer
    x = 47,704,720.07

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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.