Home / 19,807,004.88-29,719,059.48-10,715,506.32

Finding the Fourth Proportional to 19,807,004.88, 29,719,059.48 and 10,715,506.32

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Solution

The fourth proportional to 19,807,004.88, 29,719,059.48 and 10,715,506.32 is: 16,077,886.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,807,004.88 : 29,719,059.48 = 10,715,506.32 : x
  2. Step 2: Convert to fraction form
    19,807,004.88/29,719,059.48 = 10,715,506.32/x
  3. Step 3: Cross multiply
    19,807,004.88x = 29,719,059.48 × 10,715,506.32
  4. Step 4: Simplify right side
    19,807,004.88x = 318,454,769,682,395.94
  5. Step 5: Solve for x
    x = 318,454,769,682,395.94/19,807,004.88
  6. Step 6: Final answer
    x = 16,077,886.16

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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.