Home / 113,457,204.46-156,575,118.45-63,225,936.96

Finding the Fourth Proportional to 113,457,204.46, 156,575,118.45 and 63,225,936.96

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Solution

The fourth proportional to 113,457,204.46, 156,575,118.45 and 63,225,936.96 is: 87,254,120.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,457,204.46 : 156,575,118.45 = 63,225,936.96 : x
  2. Step 2: Convert to fraction form
    113,457,204.46/156,575,118.45 = 63,225,936.96/x
  3. Step 3: Cross multiply
    113,457,204.46x = 156,575,118.45 × 63,225,936.96
  4. Step 4: Simplify right side
    113,457,204.46x = 9,899,608,568,624,232
  5. Step 5: Solve for x
    x = 9,899,608,568,624,232/113,457,204.46
  6. Step 6: Final answer
    x = 87,254,120.32

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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.