Home / 17,240,346.32-25,877,348.48-14,238,295.20

Finding the Fourth Proportional to 17,240,346.32, 25,877,348.48 and 14,238,295.20

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Solution

The fourth proportional to 17,240,346.32, 25,877,348.48 and 14,238,295.20 is: 21,371,341.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,240,346.32 : 25,877,348.48 = 14,238,295.20 : x
  2. Step 2: Convert to fraction form
    17,240,346.32/25,877,348.48 = 14,238,295.20/x
  3. Step 3: Cross multiply
    17,240,346.32x = 25,877,348.48 × 14,238,295.20
  4. Step 4: Simplify right side
    17,240,346.32x = 368,449,326,651,511.31
  5. Step 5: Solve for x
    x = 368,449,326,651,511.31/17,240,346.32
  6. Step 6: Final answer
    x = 21,371,341.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.