Home / 25,506,876.51-38,256,370.83-9,329,044.59

Finding the Fourth Proportional to 25,506,876.51, 38,256,370.83 and 9,329,044.59

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Solution

The fourth proportional to 25,506,876.51, 38,256,370.83 and 9,329,044.59 is: 13,992,124.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,506,876.51 : 38,256,370.83 = 9,329,044.59 : x
  2. Step 2: Convert to fraction form
    25,506,876.51/38,256,370.83 = 9,329,044.59/x
  3. Step 3: Cross multiply
    25,506,876.51x = 38,256,370.83 × 9,329,044.59
  4. Step 4: Simplify right side
    25,506,876.51x = 356,895,389,324,645.31
  5. Step 5: Solve for x
    x = 356,895,389,324,645.31/25,506,876.51
  6. Step 6: Final answer
    x = 13,992,124.41

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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.