Home / 273,811,056.48-377,859,590.22-148,363,153.50

Finding the Fourth Proportional to 273,811,056.48, 377,859,590.22 and 148,363,153.50

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Solution

The fourth proportional to 273,811,056.48, 377,859,590.22 and 148,363,153.50 is: 204,741,331.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,811,056.48 : 377,859,590.22 = 148,363,153.50 : x
  2. Step 2: Convert to fraction form
    273,811,056.48/377,859,590.22 = 148,363,153.50/x
  3. Step 3: Cross multiply
    273,811,056.48x = 377,859,590.22 × 148,363,153.50
  4. Step 4: Simplify right side
    273,811,056.48x = 56,060,440,385,256,960
  5. Step 5: Solve for x
    x = 56,060,440,385,256,960/273,811,056.48
  6. Step 6: Final answer
    x = 204,741,331.87

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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.