Home / 31,103,065.93-46,652,855.06-9,537,608.42

Finding the Fourth Proportional to 31,103,065.93, 46,652,855.06 and 9,537,608.42

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Solution

The fourth proportional to 31,103,065.93, 46,652,855.06 and 9,537,608.42 is: 14,305,877.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,103,065.93 : 46,652,855.06 = 9,537,608.42 : x
  2. Step 2: Convert to fraction form
    31,103,065.93/46,652,855.06 = 9,537,608.42/x
  3. Step 3: Cross multiply
    31,103,065.93x = 46,652,855.06 × 9,537,608.42
  4. Step 4: Simplify right side
    31,103,065.93x = 444,956,663,027,875.31
  5. Step 5: Solve for x
    x = 444,956,663,027,875.31/31,103,065.93
  6. Step 6: Final answer
    x = 14,305,877.88

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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.