Home / 32,130,274.96-44,339,325.47-18,191,270.39

Finding the Fourth Proportional to 32,130,274.96, 44,339,325.47 and 18,191,270.39

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Solution

The fourth proportional to 32,130,274.96, 44,339,325.47 and 18,191,270.39 is: 25,103,696.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,130,274.96 : 44,339,325.47 = 18,191,270.39 : x
  2. Step 2: Convert to fraction form
    32,130,274.96/44,339,325.47 = 18,191,270.39/x
  3. Step 3: Cross multiply
    32,130,274.96x = 44,339,325.47 × 18,191,270.39
  4. Step 4: Simplify right side
    32,130,274.96x = 806,588,658,222,331
  5. Step 5: Solve for x
    x = 806,588,658,222,331/32,130,274.96
  6. Step 6: Final answer
    x = 25,103,696.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.