Home / 64,372,855.40-96,576,390.30-27,965,623.40

Finding the Fourth Proportional to 64,372,855.40, 96,576,390.30 and 27,965,623.40

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Solution

The fourth proportional to 64,372,855.40, 96,576,390.30 and 27,965,623.40 is: 41,955,867.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,372,855.40 : 96,576,390.30 = 27,965,623.40 : x
  2. Step 2: Convert to fraction form
    64,372,855.40/96,576,390.30 = 27,965,623.40/x
  3. Step 3: Cross multiply
    64,372,855.40x = 96,576,390.30 × 27,965,623.40
  4. Step 4: Simplify right side
    64,372,855.40x = 2,700,818,960,461,213
  5. Step 5: Solve for x
    x = 2,700,818,960,461,213/64,372,855.40
  6. Step 6: Final answer
    x = 41,955,867.01

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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.