Home / 38,260,890.35-57,391,377.09-9,507,025.93

Finding the Fourth Proportional to 38,260,890.35, 57,391,377.09 and 9,507,025.93

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Solution

The fourth proportional to 38,260,890.35, 57,391,377.09 and 9,507,025.93 is: 14,260,549.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,260,890.35 : 57,391,377.09 = 9,507,025.93 : x
  2. Step 2: Convert to fraction form
    38,260,890.35/57,391,377.09 = 9,507,025.93/x
  3. Step 3: Cross multiply
    38,260,890.35x = 57,391,377.09 × 9,507,025.93
  4. Step 4: Simplify right side
    38,260,890.35x = 545,621,310,081,018.25
  5. Step 5: Solve for x
    x = 545,621,310,081,018.25/38,260,890.35
  6. Step 6: Final answer
    x = 14,260,549.22

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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.