Home / 45,903,758.34-68,864,723.91-13,114,606.20

Finding the Fourth Proportional to 45,903,758.34, 68,864,723.91 and 13,114,606.20

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Solution

The fourth proportional to 45,903,758.34, 68,864,723.91 and 13,114,606.20 is: 19,674,505.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,903,758.34 : 68,864,723.91 = 13,114,606.20 : x
  2. Step 2: Convert to fraction form
    45,903,758.34/68,864,723.91 = 13,114,606.20/x
  3. Step 3: Cross multiply
    45,903,758.34x = 68,864,723.91 × 13,114,606.20
  4. Step 4: Simplify right side
    45,903,758.34x = 903,133,735,151,374.12
  5. Step 5: Solve for x
    x = 903,133,735,151,374.12/45,903,758.34
  6. Step 6: Final answer
    x = 19,674,505.27

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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.