Home / 15,118,012.26-22,677,101.64-3,758,460.89

Finding the Fourth Proportional to 15,118,012.26, 22,677,101.64 and 3,758,460.89

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Solution

The fourth proportional to 15,118,012.26, 22,677,101.64 and 3,758,460.89 is: 5,637,712.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,118,012.26 : 22,677,101.64 = 3,758,460.89 : x
  2. Step 2: Convert to fraction form
    15,118,012.26/22,677,101.64 = 3,758,460.89/x
  3. Step 3: Cross multiply
    15,118,012.26x = 22,677,101.64 × 3,758,460.89
  4. Step 4: Simplify right side
    15,118,012.26x = 85,230,999,499,109.34
  5. Step 5: Solve for x
    x = 85,230,999,499,109.34/15,118,012.26
  6. Step 6: Final answer
    x = 5,637,712.02

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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.