Home / 26,522,955.42-39,784,434.57-7,353,712.86

Finding the Fourth Proportional to 26,522,955.42, 39,784,434.57 and 7,353,712.86

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Solution

The fourth proportional to 26,522,955.42, 39,784,434.57 and 7,353,712.86 is: 11,030,569.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,522,955.42 : 39,784,434.57 = 7,353,712.86 : x
  2. Step 2: Convert to fraction form
    26,522,955.42/39,784,434.57 = 7,353,712.86/x
  3. Step 3: Cross multiply
    26,522,955.42x = 39,784,434.57 × 7,353,712.86
  4. Step 4: Simplify right side
    26,522,955.42x = 292,563,308,125,237.56
  5. Step 5: Solve for x
    x = 292,563,308,125,237.56/26,522,955.42
  6. Step 6: Final answer
    x = 11,030,569.69

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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.