Home / 12,034,439.77-16,607,428.59-6,527,800.84

Finding the Fourth Proportional to 12,034,439.77, 16,607,428.59 and 6,527,800.84

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Solution

The fourth proportional to 12,034,439.77, 16,607,428.59 and 6,527,800.84 is: 9,008,311.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,034,439.77 : 16,607,428.59 = 6,527,800.84 : x
  2. Step 2: Convert to fraction form
    12,034,439.77/16,607,428.59 = 6,527,800.84/x
  3. Step 3: Cross multiply
    12,034,439.77x = 16,607,428.59 × 6,527,800.84
  4. Step 4: Simplify right side
    12,034,439.77x = 108,409,986,300,042.02
  5. Step 5: Solve for x
    x = 108,409,986,300,042.02/12,034,439.77
  6. Step 6: Final answer
    x = 9,008,311.84

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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.