Home / 55,247,707,900.96-76,242,829,865.79-32,401,323,495.52

Finding the Fourth Proportional to 55,247,707,900.96, 76,242,829,865.79 and 32,401,323,495.52

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Solution

The fourth proportional to 55,247,707,900.96, 76,242,829,865.79 and 32,401,323,495.52 is: 44,714,408,770.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,247,707,900.96 : 76,242,829,865.79 = 32,401,323,495.52 : x
  2. Step 2: Convert to fraction form
    55,247,707,900.96/76,242,829,865.79 = 32,401,323,495.52/x
  3. Step 3: Cross multiply
    55,247,707,900.96x = 76,242,829,865.79 × 32,401,323,495.52
  4. Step 4: Simplify right side
    55,247,707,900.96x = 2,470,368,594,695,355,367,424
  5. Step 5: Solve for x
    x = 2,470,368,594,695,355,367,424/55,247,707,900.96
  6. Step 6: Final answer
    x = 44,714,408,770.11

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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.