Home / 104,637,773.04-156,910,903.08-52,790,476.08

Finding the Fourth Proportional to 104,637,773.04, 156,910,903.08 and 52,790,476.08

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Solution

The fourth proportional to 104,637,773.04, 156,910,903.08 and 52,790,476.08 is: 79,162,629.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,637,773.04 : 156,910,903.08 = 52,790,476.08 : x
  2. Step 2: Convert to fraction form
    104,637,773.04/156,910,903.08 = 52,790,476.08/x
  3. Step 3: Cross multiply
    104,637,773.04x = 156,910,903.08 × 52,790,476.08
  4. Step 4: Simplify right side
    104,637,773.04x = 8,283,401,275,735,939
  5. Step 5: Solve for x
    x = 8,283,401,275,735,939/104,637,773.04
  6. Step 6: Final answer
    x = 79,162,629.66

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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.