Home / 273,903,697.26-377,991,707.49-148,459,870.44

Finding the Fourth Proportional to 273,903,697.26, 377,991,707.49 and 148,459,870.44

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Solution

The fourth proportional to 273,903,697.26, 377,991,707.49 and 148,459,870.44 is: 204,877,117.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,903,697.26 : 377,991,707.49 = 148,459,870.44 : x
  2. Step 2: Convert to fraction form
    273,903,697.26/377,991,707.49 = 148,459,870.44/x
  3. Step 3: Cross multiply
    273,903,697.26x = 377,991,707.49 × 148,459,870.44
  4. Step 4: Simplify right side
    273,903,697.26x = 56,116,599,921,359,776
  5. Step 5: Solve for x
    x = 56,116,599,921,359,776/273,903,697.26
  6. Step 6: Final answer
    x = 204,877,117.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.