Home / 17,637,312.98-26,456,235.39-6,123,145.86

Finding the Fourth Proportional to 17,637,312.98, 26,456,235.39 and 6,123,145.86

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Solution

The fourth proportional to 17,637,312.98, 26,456,235.39 and 6,123,145.86 is: 9,184,811.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,637,312.98 : 26,456,235.39 = 6,123,145.86 : x
  2. Step 2: Convert to fraction form
    17,637,312.98/26,456,235.39 = 6,123,145.86/x
  3. Step 3: Cross multiply
    17,637,312.98x = 26,456,235.39 × 6,123,145.86
  4. Step 4: Simplify right side
    17,637,312.98x = 161,995,388,199,464
  5. Step 5: Solve for x
    x = 161,995,388,199,464/17,637,312.98
  6. Step 6: Final answer
    x = 9,184,811.11

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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.