Home / 45,277,459.70-67,901,791.60-14,564,890.07

Finding the Fourth Proportional to 45,277,459.70, 67,901,791.60 and 14,564,890.07

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Solution

The fourth proportional to 45,277,459.70, 67,901,791.60 and 14,564,890.07 is: 21,842,703.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,277,459.70 : 67,901,791.60 = 14,564,890.07 : x
  2. Step 2: Convert to fraction form
    45,277,459.70/67,901,791.60 = 14,564,890.07/x
  3. Step 3: Cross multiply
    45,277,459.70x = 67,901,791.60 × 14,564,890.07
  4. Step 4: Simplify right side
    45,277,459.70x = 988,982,130,137,225
  5. Step 5: Solve for x
    x = 988,982,130,137,225/45,277,459.70
  6. Step 6: Final answer
    x = 21,842,703.56

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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.