Home / 26,531,094.63-39,732,867.81-15,136,999.59

Finding the Fourth Proportional to 26,531,094.63, 39,732,867.81 and 15,136,999.59

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Solution

The fourth proportional to 26,531,094.63, 39,732,867.81 and 15,136,999.59 is: 22,669,113.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,531,094.63 : 39,732,867.81 = 15,136,999.59 : x
  2. Step 2: Convert to fraction form
    26,531,094.63/39,732,867.81 = 15,136,999.59/x
  3. Step 3: Cross multiply
    26,531,094.63x = 39,732,867.81 × 15,136,999.59
  4. Step 4: Simplify right side
    26,531,094.63x = 601,436,403,749,494.25
  5. Step 5: Solve for x
    x = 601,436,403,749,494.25/26,531,094.63
  6. Step 6: Final answer
    x = 22,669,113.81

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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.