Home / 31,845,211.60-47,696,958.60-26,176,507.60

Finding the Fourth Proportional to 31,845,211.60, 47,696,958.60 and 26,176,507.60

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Solution

The fourth proportional to 31,845,211.60, 47,696,958.60 and 26,176,507.60 is: 39,206,516.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,845,211.60 : 47,696,958.60 = 26,176,507.60 : x
  2. Step 2: Convert to fraction form
    31,845,211.60/47,696,958.60 = 26,176,507.60/x
  3. Step 3: Cross multiply
    31,845,211.60x = 47,696,958.60 × 26,176,507.60
  4. Step 4: Simplify right side
    31,845,211.60x = 1,248,539,799,289,785.50
  5. Step 5: Solve for x
    x = 1,248,539,799,289,785.50/31,845,211.60
  6. Step 6: Final answer
    x = 39,206,516.04

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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.