Home / 269,052,890.89-403,579,341.68-64,580,966.17

Finding the Fourth Proportional to 269,052,890.89, 403,579,341.68 and 64,580,966.17

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Solution

The fourth proportional to 269,052,890.89, 403,579,341.68 and 64,580,966.17 is: 96,871,450.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,052,890.89 : 403,579,341.68 = 64,580,966.17 : x
  2. Step 2: Convert to fraction form
    269,052,890.89/403,579,341.68 = 64,580,966.17/x
  3. Step 3: Cross multiply
    269,052,890.89x = 403,579,341.68 × 64,580,966.17
  4. Step 4: Simplify right side
    269,052,890.89x = 26,063,543,811,946,952
  5. Step 5: Solve for x
    x = 26,063,543,811,946,952/269,052,890.89
  6. Step 6: Final answer
    x = 96,871,450.54

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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.