Home / 14,210,523.36-19,610,723.90-8,701,888.32

Finding the Fourth Proportional to 14,210,523.36, 19,610,723.90 and 8,701,888.32

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Solution

The fourth proportional to 14,210,523.36, 19,610,723.90 and 8,701,888.32 is: 12,008,729.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,210,523.36 : 19,610,723.90 = 8,701,888.32 : x
  2. Step 2: Convert to fraction form
    14,210,523.36/19,610,723.90 = 8,701,888.32/x
  3. Step 3: Cross multiply
    14,210,523.36x = 19,610,723.90 × 8,701,888.32
  4. Step 4: Simplify right side
    14,210,523.36x = 170,650,329,273,909.56
  5. Step 5: Solve for x
    x = 170,650,329,273,909.56/14,210,523.36
  6. Step 6: Final answer
    x = 12,008,729.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.