Home / 9,521,527.61-14,277,789.05-3,688,445.27

Finding the Fourth Proportional to 9,521,527.61, 14,277,789.05 and 3,688,445.27

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Solution

The fourth proportional to 9,521,527.61, 14,277,789.05 and 3,688,445.27 is: 5,530,923.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,521,527.61 : 14,277,789.05 = 3,688,445.27 : x
  2. Step 2: Convert to fraction form
    9,521,527.61/14,277,789.05 = 3,688,445.27/x
  3. Step 3: Cross multiply
    9,521,527.61x = 14,277,789.05 × 3,688,445.27
  4. Step 4: Simplify right side
    9,521,527.61x = 52,662,843,487,530.30
  5. Step 5: Solve for x
    x = 52,662,843,487,530.30/9,521,527.61
  6. Step 6: Final answer
    x = 5,530,923.78

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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.