Home / 89,540,267.80-134,310,401.70-32,037,050.20

Finding the Fourth Proportional to 89,540,267.80, 134,310,401.70 and 32,037,050.20

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Solution

The fourth proportional to 89,540,267.80, 134,310,401.70 and 32,037,050.20 is: 48,055,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,540,267.80 : 134,310,401.70 = 32,037,050.20 : x
  2. Step 2: Convert to fraction form
    89,540,267.80/134,310,401.70 = 32,037,050.20/x
  3. Step 3: Cross multiply
    89,540,267.80x = 134,310,401.70 × 32,037,050.20
  4. Step 4: Simplify right side
    89,540,267.80x = 4,302,909,081,645,065
  5. Step 5: Solve for x
    x = 4,302,909,081,645,065/89,540,267.80
  6. Step 6: Final answer
    x = 48,055,575.30

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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.