Home / 26,746,858.46-40,092,288.72-11,193,598.74

Finding the Fourth Proportional to 26,746,858.46, 40,092,288.72 and 11,193,598.74

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Solution

The fourth proportional to 26,746,858.46, 40,092,288.72 and 11,193,598.74 is: 16,778,680.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,746,858.46 : 40,092,288.72 = 11,193,598.74 : x
  2. Step 2: Convert to fraction form
    26,746,858.46/40,092,288.72 = 11,193,598.74/x
  3. Step 3: Cross multiply
    26,746,858.46x = 40,092,288.72 × 11,193,598.74
  4. Step 4: Simplify right side
    26,746,858.46x = 448,776,992,671,242.25
  5. Step 5: Solve for x
    x = 448,776,992,671,242.25/26,746,858.46
  6. Step 6: Final answer
    x = 16,778,680.51

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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.