Home / 25,321,483.41-34,943,666.81-14,865,452.61

Finding the Fourth Proportional to 25,321,483.41, 34,943,666.81 and 14,865,452.61

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Solution

The fourth proportional to 25,321,483.41, 34,943,666.81 and 14,865,452.61 is: 20,514,336.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,321,483.41 : 34,943,666.81 = 14,865,452.61 : x
  2. Step 2: Convert to fraction form
    25,321,483.41/34,943,666.81 = 14,865,452.61/x
  3. Step 3: Cross multiply
    25,321,483.41x = 34,943,666.81 × 14,865,452.61
  4. Step 4: Simplify right side
    25,321,483.41x = 519,453,422,909,357.56
  5. Step 5: Solve for x
    x = 519,453,422,909,357.56/25,321,483.41
  6. Step 6: Final answer
    x = 20,514,336.17

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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.