Home / 27,537,905.80-41,305,109.10-9,342,065.80

Finding the Fourth Proportional to 27,537,905.80, 41,305,109.10 and 9,342,065.80

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Solution

The fourth proportional to 27,537,905.80, 41,305,109.10 and 9,342,065.80 is: 14,012,505.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,537,905.80 : 41,305,109.10 = 9,342,065.80 : x
  2. Step 2: Convert to fraction form
    27,537,905.80/41,305,109.10 = 9,342,065.80/x
  3. Step 3: Cross multiply
    27,537,905.80x = 41,305,109.10 × 9,342,065.80
  4. Step 4: Simplify right side
    27,537,905.80x = 385,875,047,088,378.81
  5. Step 5: Solve for x
    x = 385,875,047,088,378.81/27,537,905.80
  6. Step 6: Final answer
    x = 14,012,505.16

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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.