Home / 29,376,003.70-44,064,005.55-12,331,011.70

Finding the Fourth Proportional to 29,376,003.70, 44,064,005.55 and 12,331,011.70

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Solution

The fourth proportional to 29,376,003.70, 44,064,005.55 and 12,331,011.70 is: 18,496,517.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,003.70 : 44,064,005.55 = 12,331,011.70 : x
  2. Step 2: Convert to fraction form
    29,376,003.70/44,064,005.55 = 12,331,011.70/x
  3. Step 3: Cross multiply
    29,376,003.70x = 44,064,005.55 × 12,331,011.70
  4. Step 4: Simplify right side
    29,376,003.70x = 543,353,767,985,914.88
  5. Step 5: Solve for x
    x = 543,353,767,985,914.88/29,376,003.70
  6. Step 6: Final answer
    x = 18,496,517.55

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1.5x scale

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.