Home / 94,748,353.60-142,188,885.60-60,752,372.80

Finding the Fourth Proportional to 94,748,353.60, 142,188,885.60 and 60,752,372.80

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Solution

The fourth proportional to 94,748,353.60, 142,188,885.60 and 60,752,372.80 is: 91,171,105.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,748,353.60 : 142,188,885.60 = 60,752,372.80 : x
  2. Step 2: Convert to fraction form
    94,748,353.60/142,188,885.60 = 60,752,372.80/x
  3. Step 3: Cross multiply
    94,748,353.60x = 142,188,885.60 × 60,752,372.80
  4. Step 4: Simplify right side
    94,748,353.60x = 8,638,312,185,987,751
  5. Step 5: Solve for x
    x = 8,638,312,185,987,751/94,748,353.60
  6. Step 6: Final answer
    x = 91,171,105.96

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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.