Home / 235,272,576.07-352,586,010.43-148,856,283.67

Finding the Fourth Proportional to 235,272,576.07, 352,586,010.43 and 148,856,283.67

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Solution

The fourth proportional to 235,272,576.07, 352,586,010.43 and 148,856,283.67 is: 223,080,156.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,272,576.07 : 352,586,010.43 = 148,856,283.67 : x
  2. Step 2: Convert to fraction form
    235,272,576.07/352,586,010.43 = 148,856,283.67/x
  3. Step 3: Cross multiply
    235,272,576.07x = 352,586,010.43 × 148,856,283.67
  4. Step 4: Simplify right side
    235,272,576.07x = 52,484,643,186,641,656
  5. Step 5: Solve for x
    x = 52,484,643,186,641,656/235,272,576.07
  6. Step 6: Final answer
    x = 223,080,156.91

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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.