Home / 40,628,223.58-60,945,878.32-11,482,368.92

Finding the Fourth Proportional to 40,628,223.58, 60,945,878.32 and 11,482,368.92

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Solution

The fourth proportional to 40,628,223.58, 60,945,878.32 and 11,482,368.92 is: 17,224,554.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,628,223.58 : 60,945,878.32 = 11,482,368.92 : x
  2. Step 2: Convert to fraction form
    40,628,223.58/60,945,878.32 = 11,482,368.92/x
  3. Step 3: Cross multiply
    40,628,223.58x = 60,945,878.32 × 11,482,368.92
  4. Step 4: Simplify right side
    40,628,223.58x = 699,803,059,023,669.88
  5. Step 5: Solve for x
    x = 699,803,059,023,669.88/40,628,223.58
  6. Step 6: Final answer
    x = 17,224,554.69

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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.