Home / 59,045,459.62-81,482,769.22-32,939,977.54

Finding the Fourth Proportional to 59,045,459.62, 81,482,769.22 and 32,939,977.54

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Solution

The fourth proportional to 59,045,459.62, 81,482,769.22 and 32,939,977.54 is: 45,457,188.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,045,459.62 : 81,482,769.22 = 32,939,977.54 : x
  2. Step 2: Convert to fraction form
    59,045,459.62/81,482,769.22 = 32,939,977.54/x
  3. Step 3: Cross multiply
    59,045,459.62x = 81,482,769.22 × 32,939,977.54
  4. Step 4: Simplify right side
    59,045,459.62x = 2,684,040,587,596,389.50
  5. Step 5: Solve for x
    x = 2,684,040,587,596,389.50/59,045,459.62
  6. Step 6: Final answer
    x = 45,457,188.50

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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.