Home / 13,502,925.86-20,254,389.51-3,267,786.50

Finding the Fourth Proportional to 13,502,925.86, 20,254,389.51 and 3,267,786.50

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Solution

The fourth proportional to 13,502,925.86, 20,254,389.51 and 3,267,786.50 is: 4,901,679.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,502,925.86 : 20,254,389.51 = 3,267,786.50 : x
  2. Step 2: Convert to fraction form
    13,502,925.86/20,254,389.51 = 3,267,786.50/x
  3. Step 3: Cross multiply
    13,502,925.86x = 20,254,389.51 × 3,267,786.50
  4. Step 4: Simplify right side
    13,502,925.86x = 66,187,020,606,519.62
  5. Step 5: Solve for x
    x = 66,187,020,606,519.62/13,502,925.86
  6. Step 6: Final answer
    x = 4,901,679.92

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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.