Home / 26,846,921.19-40,272,701.46-7,416,140.39

Finding the Fourth Proportional to 26,846,921.19, 40,272,701.46 and 7,416,140.39

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Solution

The fourth proportional to 26,846,921.19, 40,272,701.46 and 7,416,140.39 is: 11,124,851.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,846,921.19 : 40,272,701.46 = 7,416,140.39 : x
  2. Step 2: Convert to fraction form
    26,846,921.19/40,272,701.46 = 7,416,140.39/x
  3. Step 3: Cross multiply
    26,846,921.19x = 40,272,701.46 × 7,416,140.39
  4. Step 4: Simplify right side
    26,846,921.19x = 298,668,007,875,482.38
  5. Step 5: Solve for x
    x = 298,668,007,875,482.38/26,846,921.19
  6. Step 6: Final answer
    x = 11,124,851.37

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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.