Home / 31,296,537.31-46,911,673.02-10,527,203.69

Finding the Fourth Proportional to 31,296,537.31, 46,911,673.02 and 10,527,203.69

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Solution

The fourth proportional to 31,296,537.31, 46,911,673.02 and 10,527,203.69 is: 15,779,660.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,296,537.31 : 46,911,673.02 = 10,527,203.69 : x
  2. Step 2: Convert to fraction form
    31,296,537.31/46,911,673.02 = 10,527,203.69/x
  3. Step 3: Cross multiply
    31,296,537.31x = 46,911,673.02 × 10,527,203.69
  4. Step 4: Simplify right side
    31,296,537.31x = 493,848,737,320,217.44
  5. Step 5: Solve for x
    x = 493,848,737,320,217.44/31,296,537.31
  6. Step 6: Final answer
    x = 15,779,660.62

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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.