Home / 31,103,065.74-46,652,854.78-9,537,608.23

Finding the Fourth Proportional to 31,103,065.74, 46,652,854.78 and 9,537,608.23

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Solution

The fourth proportional to 31,103,065.74, 46,652,854.78 and 9,537,608.23 is: 14,305,877.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,103,065.74 : 46,652,854.78 = 9,537,608.23 : x
  2. Step 2: Convert to fraction form
    31,103,065.74/46,652,854.78 = 9,537,608.23/x
  3. Step 3: Cross multiply
    31,103,065.74x = 46,652,854.78 × 9,537,608.23
  4. Step 4: Simplify right side
    31,103,065.74x = 444,956,651,598,012.69
  5. Step 5: Solve for x
    x = 444,956,651,598,012.69/31,103,065.74
  6. Step 6: Final answer
    x = 14,305,877.60

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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.