Home / 22,714,663.52-31,346,073.36-12,401,386.28

Finding the Fourth Proportional to 22,714,663.52, 31,346,073.36 and 12,401,386.28

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Solution

The fourth proportional to 22,714,663.52, 31,346,073.36 and 12,401,386.28 is: 17,113,824.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,714,663.52 : 31,346,073.36 = 12,401,386.28 : x
  2. Step 2: Convert to fraction form
    22,714,663.52/31,346,073.36 = 12,401,386.28/x
  3. Step 3: Cross multiply
    22,714,663.52x = 31,346,073.36 × 12,401,386.28
  4. Step 4: Simplify right side
    22,714,663.52x = 388,734,764,098,577.50
  5. Step 5: Solve for x
    x = 388,734,764,098,577.50/22,714,663.52
  6. Step 6: Final answer
    x = 17,113,824.46

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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.