Home / 175,376,502.70-263,064,754.05-54,220,201.90

Finding the Fourth Proportional to 175,376,502.70, 263,064,754.05 and 54,220,201.90

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Solution

The fourth proportional to 175,376,502.70, 263,064,754.05 and 54,220,201.90 is: 81,330,302.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,376,502.70 : 263,064,754.05 = 54,220,201.90 : x
  2. Step 2: Convert to fraction form
    175,376,502.70/263,064,754.05 = 54,220,201.90/x
  3. Step 3: Cross multiply
    175,376,502.70x = 263,064,754.05 × 54,220,201.90
  4. Step 4: Simplify right side
    175,376,502.70x = 14,263,424,077,364,842
  5. Step 5: Solve for x
    x = 14,263,424,077,364,842/175,376,502.70
  6. Step 6: Final answer
    x = 81,330,302.85

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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.