Home / 47,384,995.60-65,401,396.68-32,520,653.20

Finding the Fourth Proportional to 47,384,995.60, 65,401,396.68 and 32,520,653.20

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Solution

The fourth proportional to 47,384,995.60, 65,401,396.68 and 32,520,653.20 is: 44,885,435.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,384,995.60 : 65,401,396.68 = 32,520,653.20 : x
  2. Step 2: Convert to fraction form
    47,384,995.60/65,401,396.68 = 32,520,653.20/x
  3. Step 3: Cross multiply
    47,384,995.60x = 65,401,396.68 × 32,520,653.20
  4. Step 4: Simplify right side
    47,384,995.60x = 2,126,896,140,225,911.25
  5. Step 5: Solve for x
    x = 2,126,896,140,225,911.25/47,384,995.60
  6. Step 6: Final answer
    x = 44,885,435.01

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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.