Home / 25,347,470.96-34,983,988.44-14,893,485.22

Finding the Fourth Proportional to 25,347,470.96, 34,983,988.44 and 14,893,485.22

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Solution

The fourth proportional to 25,347,470.96, 34,983,988.44 and 14,893,485.22 is: 20,555,641.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,347,470.96 : 34,983,988.44 = 14,893,485.22 : x
  2. Step 2: Convert to fraction form
    25,347,470.96/34,983,988.44 = 14,893,485.22/x
  3. Step 3: Cross multiply
    25,347,470.96x = 34,983,988.44 × 14,893,485.22
  4. Step 4: Simplify right side
    25,347,470.96x = 521,033,514,767,790.88
  5. Step 5: Solve for x
    x = 521,033,514,767,790.88/25,347,470.96
  6. Step 6: Final answer
    x = 20,555,641.06

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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.