Home / 92,833,809.60-139,250,688.48-29,008,401.60

Finding the Fourth Proportional to 92,833,809.60, 139,250,688.48 and 29,008,401.60

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Solution

The fourth proportional to 92,833,809.60, 139,250,688.48 and 29,008,401.60 is: 43,512,594.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,833,809.60 : 139,250,688.48 = 29,008,401.60 : x
  2. Step 2: Convert to fraction form
    92,833,809.60/139,250,688.48 = 29,008,401.60/x
  3. Step 3: Cross multiply
    92,833,809.60x = 139,250,688.48 × 29,008,401.60
  4. Step 4: Simplify right side
    92,833,809.60x = 4,039,439,894,504,333.50
  5. Step 5: Solve for x
    x = 4,039,439,894,504,333.50/92,833,809.60
  6. Step 6: Final answer
    x = 43,512,594.30

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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.