Home / 32,048,212.07-48,072,378.25-7,787,159.51

Finding the Fourth Proportional to 32,048,212.07, 48,072,378.25 and 7,787,159.51

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Solution

The fourth proportional to 32,048,212.07, 48,072,378.25 and 7,787,159.51 is: 11,680,753.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,048,212.07 : 48,072,378.25 = 7,787,159.51 : x
  2. Step 2: Convert to fraction form
    32,048,212.07/48,072,378.25 = 7,787,159.51/x
  3. Step 3: Cross multiply
    32,048,212.07x = 48,072,378.25 × 7,787,159.51
  4. Step 4: Simplify right side
    32,048,212.07x = 374,347,277,227,176.69
  5. Step 5: Solve for x
    x = 374,347,277,227,176.69/32,048,212.07
  6. Step 6: Final answer
    x = 11,680,753.87

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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.