Home / 25,845,010.80-38,748,853.80-14,488,940.40

Finding the Fourth Proportional to 25,845,010.80, 38,748,853.80 and 14,488,940.40

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Solution

The fourth proportional to 25,845,010.80, 38,748,853.80 and 14,488,940.40 is: 21,722,948.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,845,010.80 : 38,748,853.80 = 14,488,940.40 : x
  2. Step 2: Convert to fraction form
    25,845,010.80/38,748,853.80 = 14,488,940.40/x
  3. Step 3: Cross multiply
    25,845,010.80x = 38,748,853.80 × 14,488,940.40
  4. Step 4: Simplify right side
    25,845,010.80x = 561,429,833,276,513.50
  5. Step 5: Solve for x
    x = 561,429,833,276,513.50/25,845,010.80
  6. Step 6: Final answer
    x = 21,722,948.29

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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.