Home / 22,802,094.72-31,467,400.08-13,012,344

Finding the Fourth Proportional to 22,802,094.72, 31,467,400.08 and 13,012,344

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Solution

The fourth proportional to 22,802,094.72, 31,467,400.08 and 13,012,344 is: 17,957,325.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,802,094.72 : 31,467,400.08 = 13,012,344 : x
  2. Step 2: Convert to fraction form
    22,802,094.72/31,467,400.08 = 13,012,344/x
  3. Step 3: Cross multiply
    22,802,094.72x = 31,467,400.08 × 13,012,344
  4. Step 4: Simplify right side
    22,802,094.72x = 409,464,634,626,587.50
  5. Step 5: Solve for x
    x = 409,464,634,626,587.50/22,802,094.72
  6. Step 6: Final answer
    x = 17,957,325.40

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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.