Home / 43,108,141.96-64,606,225.26-17,519,373.64

Finding the Fourth Proportional to 43,108,141.96, 64,606,225.26 and 17,519,373.64

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Solution

The fourth proportional to 43,108,141.96, 64,606,225.26 and 17,519,373.64 is: 26,256,306.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,108,141.96 : 64,606,225.26 = 17,519,373.64 : x
  2. Step 2: Convert to fraction form
    43,108,141.96/64,606,225.26 = 17,519,373.64/x
  3. Step 3: Cross multiply
    43,108,141.96x = 64,606,225.26 × 17,519,373.64
  4. Step 4: Simplify right side
    43,108,141.96x = 1,131,860,599,799,946.25
  5. Step 5: Solve for x
    x = 1,131,860,599,799,946.25/43,108,141.96
  6. Step 6: Final answer
    x = 26,256,306.77

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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.