Home / 26,983,190.18-40,477,621.77-8,788,803.17

Finding the Fourth Proportional to 26,983,190.18, 40,477,621.77 and 8,788,803.17

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Solution

The fourth proportional to 26,983,190.18, 40,477,621.77 and 8,788,803.17 is: 13,184,128.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,983,190.18 : 40,477,621.77 = 8,788,803.17 : x
  2. Step 2: Convert to fraction form
    26,983,190.18/40,477,621.77 = 8,788,803.17/x
  3. Step 3: Cross multiply
    26,983,190.18x = 40,477,621.77 × 8,788,803.17
  4. Step 4: Simplify right side
    26,983,190.18x = 355,749,850,323,848.88
  5. Step 5: Solve for x
    x = 355,749,850,323,848.88/26,983,190.18
  6. Step 6: Final answer
    x = 13,184,128.63

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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.