Home / 64,674,628.80-97,011,943.20-32,331,523.20

Finding the Fourth Proportional to 64,674,628.80, 97,011,943.20 and 32,331,523.20

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Solution

The fourth proportional to 64,674,628.80, 97,011,943.20 and 32,331,523.20 is: 48,497,284.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,674,628.80 : 97,011,943.20 = 32,331,523.20 : x
  2. Step 2: Convert to fraction form
    64,674,628.80/97,011,943.20 = 32,331,523.20/x
  3. Step 3: Cross multiply
    64,674,628.80x = 97,011,943.20 × 32,331,523.20
  4. Step 4: Simplify right side
    64,674,628.80x = 3,136,543,892,247,882.50
  5. Step 5: Solve for x
    x = 3,136,543,892,247,882.50/64,674,628.80
  6. Step 6: Final answer
    x = 48,497,284.80

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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.