Home / 25,463,717.19-35,139,933.81-13,861,367.52

Finding the Fourth Proportional to 25,463,717.19, 35,139,933.81 and 13,861,367.52

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Solution

The fourth proportional to 25,463,717.19, 35,139,933.81 and 13,861,367.52 is: 19,128,689.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,463,717.19 : 35,139,933.81 = 13,861,367.52 : x
  2. Step 2: Convert to fraction form
    25,463,717.19/35,139,933.81 = 13,861,367.52/x
  3. Step 3: Cross multiply
    25,463,717.19x = 35,139,933.81 × 13,861,367.52
  4. Step 4: Simplify right side
    25,463,717.19x = 487,087,537,168,883.88
  5. Step 5: Solve for x
    x = 487,087,537,168,883.88/25,463,717.19
  6. Step 6: Final answer
    x = 19,128,689.40

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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.