Home / 107,682,391.80-161,523,587.70-96,037,054.20

Finding the Fourth Proportional to 107,682,391.80, 161,523,587.70 and 96,037,054.20

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Solution

The fourth proportional to 107,682,391.80, 161,523,587.70 and 96,037,054.20 is: 144,055,581.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,682,391.80 : 161,523,587.70 = 96,037,054.20 : x
  2. Step 2: Convert to fraction form
    107,682,391.80/161,523,587.70 = 96,037,054.20/x
  3. Step 3: Cross multiply
    107,682,391.80x = 161,523,587.70 × 96,037,054.20
  4. Step 4: Simplify right side
    107,682,391.80x = 15,512,249,546,523,352
  5. Step 5: Solve for x
    x = 15,512,249,546,523,352/107,682,391.80
  6. Step 6: Final answer
    x = 144,055,581.30

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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.