Home / 252,675,580.90-378,683,148.93-182,880,814.78

Finding the Fourth Proportional to 252,675,580.90, 378,683,148.93 and 182,880,814.78

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Solution

The fourth proportional to 252,675,580.90, 378,683,148.93 and 182,880,814.78 is: 274,082,214.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,675,580.90 : 378,683,148.93 = 182,880,814.78 : x
  2. Step 2: Convert to fraction form
    252,675,580.90/378,683,148.93 = 182,880,814.78/x
  3. Step 3: Cross multiply
    252,675,580.90x = 378,683,148.93 × 182,880,814.78
  4. Step 4: Simplify right side
    252,675,580.90x = 69,253,882,819,774,488
  5. Step 5: Solve for x
    x = 69,253,882,819,774,488/252,675,580.90
  6. Step 6: Final answer
    x = 274,082,214.72

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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.