Home / 64,829,670.03-89,465,212.33-35,060,317.44

Finding the Fourth Proportional to 64,829,670.03, 89,465,212.33 and 35,060,317.44

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Solution

The fourth proportional to 64,829,670.03, 89,465,212.33 and 35,060,317.44 is: 48,383,382.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,829,670.03 : 89,465,212.33 = 35,060,317.44 : x
  2. Step 2: Convert to fraction form
    64,829,670.03/89,465,212.33 = 35,060,317.44/x
  3. Step 3: Cross multiply
    64,829,670.03x = 89,465,212.33 × 35,060,317.44
  4. Step 4: Simplify right side
    64,829,670.03x = 3,136,678,744,206,899
  5. Step 5: Solve for x
    x = 3,136,678,744,206,899/64,829,670.03
  6. Step 6: Final answer
    x = 48,383,382.84

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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.