Home / 25,922,719.49-35,774,439.68-14,909,472.27

Finding the Fourth Proportional to 25,922,719.49, 35,774,439.68 and 14,909,472.27

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Solution

The fourth proportional to 25,922,719.49, 35,774,439.68 and 14,909,472.27 is: 20,575,696.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,922,719.49 : 35,774,439.68 = 14,909,472.27 : x
  2. Step 2: Convert to fraction form
    25,922,719.49/35,774,439.68 = 14,909,472.27/x
  3. Step 3: Cross multiply
    25,922,719.49x = 35,774,439.68 × 14,909,472.27
  4. Step 4: Simplify right side
    25,922,719.49x = 533,378,016,421,021.31
  5. Step 5: Solve for x
    x = 533,378,016,421,021.31/25,922,719.49
  6. Step 6: Final answer
    x = 20,575,696.80

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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.