Home / 10,837,887.56-16,256,885.67-2,750,865.59

Finding the Fourth Proportional to 10,837,887.56, 16,256,885.67 and 2,750,865.59

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Solution

The fourth proportional to 10,837,887.56, 16,256,885.67 and 2,750,865.59 is: 4,126,312.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837,887.56 : 16,256,885.67 = 2,750,865.59 : x
  2. Step 2: Convert to fraction form
    10,837,887.56/16,256,885.67 = 2,750,865.59/x
  3. Step 3: Cross multiply
    10,837,887.56x = 16,256,885.67 × 2,750,865.59
  4. Step 4: Simplify right side
    10,837,887.56x = 44,720,507,376,412.77
  5. Step 5: Solve for x
    x = 44,720,507,376,412.77/10,837,887.56
  6. Step 6: Final answer
    x = 4,126,312.17

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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.