Home / 93,269,076.75-139,765,441.68-37,869,543.90

Finding the Fourth Proportional to 93,269,076.75, 139,765,441.68 and 37,869,543.90

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Solution

The fourth proportional to 93,269,076.75, 139,765,441.68 and 37,869,543.90 is: 56,748,214.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,269,076.75 : 139,765,441.68 = 37,869,543.90 : x
  2. Step 2: Convert to fraction form
    93,269,076.75/139,765,441.68 = 37,869,543.90/x
  3. Step 3: Cross multiply
    93,269,076.75x = 139,765,441.68 × 37,869,543.90
  4. Step 4: Simplify right side
    93,269,076.75x = 5,292,853,529,403,650
  5. Step 5: Solve for x
    x = 5,292,853,529,403,650/93,269,076.75
  6. Step 6: Final answer
    x = 56,748,214.03

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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.