Home / 88,960,520.60-133,216,832.10-58,503,483.80

Finding the Fourth Proportional to 88,960,520.60, 133,216,832.10 and 58,503,483.80

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Solution

The fourth proportional to 88,960,520.60, 133,216,832.10 and 58,503,483.80 is: 87,607,949.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,960,520.60 : 133,216,832.10 = 58,503,483.80 : x
  2. Step 2: Convert to fraction form
    88,960,520.60/133,216,832.10 = 58,503,483.80/x
  3. Step 3: Cross multiply
    88,960,520.60x = 133,216,832.10 × 58,503,483.80
  4. Step 4: Simplify right side
    88,960,520.60x = 7,793,648,778,649,669
  5. Step 5: Solve for x
    x = 7,793,648,778,649,669/88,960,520.60
  6. Step 6: Final answer
    x = 87,607,949.30

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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.