Home / 9,112,808.61-13,669,226.18-3,721,459.04

Finding the Fourth Proportional to 9,112,808.61, 13,669,226.18 and 3,721,459.04

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Solution

The fourth proportional to 9,112,808.61, 13,669,226.18 and 3,721,459.04 is: 5,582,193.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,112,808.61 : 13,669,226.18 = 3,721,459.04 : x
  2. Step 2: Convert to fraction form
    9,112,808.61/13,669,226.18 = 3,721,459.04/x
  3. Step 3: Cross multiply
    9,112,808.61x = 13,669,226.18 × 3,721,459.04
  4. Step 4: Simplify right side
    9,112,808.61x = 50,869,465,315,627.31
  5. Step 5: Solve for x
    x = 50,869,465,315,627.31/9,112,808.61
  6. Step 6: Final answer
    x = 5,582,193.97

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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.