Home / 39,634,192.22-59,437,019.97-13,719,452.36

Finding the Fourth Proportional to 39,634,192.22, 59,437,019.97 and 13,719,452.36

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Solution

The fourth proportional to 39,634,192.22, 59,437,019.97 and 13,719,452.36 is: 20,574,239.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,634,192.22 : 59,437,019.97 = 13,719,452.36 : x
  2. Step 2: Convert to fraction form
    39,634,192.22/59,437,019.97 = 13,719,452.36/x
  3. Step 3: Cross multiply
    39,634,192.22x = 59,437,019.97 × 13,719,452.36
  4. Step 4: Simplify right side
    39,634,192.22x = 815,443,363,601,598.50
  5. Step 5: Solve for x
    x = 815,443,363,601,598.50/39,634,192.22
  6. Step 6: Final answer
    x = 20,574,239.51

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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.