Home / 9,632,680.48-13,293,253.20-5,282,164

Finding the Fourth Proportional to 9,632,680.48, 13,293,253.20 and 5,282,164

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Solution

The fourth proportional to 9,632,680.48, 13,293,253.20 and 5,282,164 is: 7,289,470.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,680.48 : 13,293,253.20 = 5,282,164 : x
  2. Step 2: Convert to fraction form
    9,632,680.48/13,293,253.20 = 5,282,164/x
  3. Step 3: Cross multiply
    9,632,680.48x = 13,293,253.20 × 5,282,164
  4. Step 4: Simplify right side
    9,632,680.48x = 70,217,143,495,924.80
  5. Step 5: Solve for x
    x = 70,217,143,495,924.80/9,632,680.48
  6. Step 6: Final answer
    x = 7,289,470.84

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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.