Home / 7,328,244.32-10,114,189.98-4,066,109.98

Finding the Fourth Proportional to 7,328,244.32, 10,114,189.98 and 4,066,109.98

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Solution

The fourth proportional to 7,328,244.32, 10,114,189.98 and 4,066,109.98 is: 5,611,904.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,244.32 : 10,114,189.98 = 4,066,109.98 : x
  2. Step 2: Convert to fraction form
    7,328,244.32/10,114,189.98 = 4,066,109.98/x
  3. Step 3: Cross multiply
    7,328,244.32x = 10,114,189.98 × 4,066,109.98
  4. Step 4: Simplify right side
    7,328,244.32x = 41,125,408,817,294
  5. Step 5: Solve for x
    x = 41,125,408,817,294/7,328,244.32
  6. Step 6: Final answer
    x = 5,611,904.71

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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.