Home / 273,644,056.90-377,624,131.46-148,195,236.16

Finding the Fourth Proportional to 273,644,056.90, 377,624,131.46 and 148,195,236.16

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Solution

The fourth proportional to 273,644,056.90, 377,624,131.46 and 148,195,236.16 is: 204,506,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,644,056.90 : 377,624,131.46 = 148,195,236.16 : x
  2. Step 2: Convert to fraction form
    273,644,056.90/377,624,131.46 = 148,195,236.16/x
  3. Step 3: Cross multiply
    273,644,056.90x = 377,624,131.46 × 148,195,236.16
  4. Step 4: Simplify right side
    273,644,056.90x = 55,962,097,341,429,584
  5. Step 5: Solve for x
    x = 55,962,097,341,429,584/273,644,056.90
  6. Step 6: Final answer
    x = 204,506,898.40

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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.