Home / 25,774,335.72-35,568,715.68-14,172,647.40

Finding the Fourth Proportional to 25,774,335.72, 35,568,715.68 and 14,172,647.40

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Solution

The fourth proportional to 25,774,335.72, 35,568,715.68 and 14,172,647.40 is: 19,558,326.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,774,335.72 : 35,568,715.68 = 14,172,647.40 : x
  2. Step 2: Convert to fraction form
    25,774,335.72/35,568,715.68 = 14,172,647.40/x
  3. Step 3: Cross multiply
    25,774,335.72x = 35,568,715.68 × 14,172,647.40
  4. Step 4: Simplify right side
    25,774,335.72x = 504,102,865,803,491.25
  5. Step 5: Solve for x
    x = 504,102,865,803,491.25/25,774,335.72
  6. Step 6: Final answer
    x = 19,558,326.21

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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.