Home / 34,741,382.90-52,112,448.54-10,480,519.98

Finding the Fourth Proportional to 34,741,382.90, 52,112,448.54 and 10,480,519.98

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Solution

The fourth proportional to 34,741,382.90, 52,112,448.54 and 10,480,519.98 is: 15,720,892.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,741,382.90 : 52,112,448.54 = 10,480,519.98 : x
  2. Step 2: Convert to fraction form
    34,741,382.90/52,112,448.54 = 10,480,519.98/x
  3. Step 3: Cross multiply
    34,741,382.90x = 52,112,448.54 × 10,480,519.98
  4. Step 4: Simplify right side
    34,741,382.90x = 546,165,558,130,191.81
  5. Step 5: Solve for x
    x = 546,165,558,130,191.81/34,741,382.90
  6. Step 6: Final answer
    x = 15,720,892.86

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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.