Home / 31,018,029.53-46,528,793.89-9,453,334.73

Finding the Fourth Proportional to 31,018,029.53, 46,528,793.89 and 9,453,334.73

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Solution

The fourth proportional to 31,018,029.53, 46,528,793.89 and 9,453,334.73 is: 14,180,535.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,018,029.53 : 46,528,793.89 = 9,453,334.73 : x
  2. Step 2: Convert to fraction form
    31,018,029.53/46,528,793.89 = 9,453,334.73/x
  3. Step 3: Cross multiply
    31,018,029.53x = 46,528,793.89 × 9,453,334.73
  4. Step 4: Simplify right side
    31,018,029.53x = 439,852,262,969,071.50
  5. Step 5: Solve for x
    x = 439,852,262,969,071.50/31,018,029.53
  6. Step 6: Final answer
    x = 14,180,535.31

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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.