Home / 56,167,261.40-84,250,892.10-52,808,029.40

Finding the Fourth Proportional to 56,167,261.40, 84,250,892.10 and 52,808,029.40

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Solution

The fourth proportional to 56,167,261.40, 84,250,892.10 and 52,808,029.40 is: 79,212,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,167,261.40 : 84,250,892.10 = 52,808,029.40 : x
  2. Step 2: Convert to fraction form
    56,167,261.40/84,250,892.10 = 52,808,029.40/x
  3. Step 3: Cross multiply
    56,167,261.40x = 84,250,892.10 × 52,808,029.40
  4. Step 4: Simplify right side
    56,167,261.40x = 4,449,123,586,993,027.50
  5. Step 5: Solve for x
    x = 4,449,123,586,993,027.50/56,167,261.40
  6. Step 6: Final answer
    x = 79,212,044.10

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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.