Home / 28,633,725.92-42,957,315.93-9,464,483.00

Finding the Fourth Proportional to 28,633,725.92, 42,957,315.93 and 9,464,483.00

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Solution

The fourth proportional to 28,633,725.92, 42,957,315.93 and 9,464,483.00 is: 14,198,948.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,633,725.92 : 42,957,315.93 = 9,464,483.00 : x
  2. Step 2: Convert to fraction form
    28,633,725.92/42,957,315.93 = 9,464,483.00/x
  3. Step 3: Cross multiply
    28,633,725.92x = 42,957,315.93 × 9,464,483.00
  4. Step 4: Simplify right side
    28,633,725.92x = 406,568,786,487,999.31
  5. Step 5: Solve for x
    x = 406,568,786,487,999.31/28,633,725.92
  6. Step 6: Final answer
    x = 14,198,948.04

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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.