Home / 26,265,575.67-36,256,166.67-15,812,077.88

Finding the Fourth Proportional to 26,265,575.67, 36,256,166.67 and 15,812,077.88

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Solution

The fourth proportional to 26,265,575.67, 36,256,166.67 and 15,812,077.88 is: 21,826,490.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,265,575.67 : 36,256,166.67 = 15,812,077.88 : x
  2. Step 2: Convert to fraction form
    26,265,575.67/36,256,166.67 = 15,812,077.88/x
  3. Step 3: Cross multiply
    26,265,575.67x = 36,256,166.67 × 15,812,077.88
  4. Step 4: Simplify right side
    26,265,575.67x = 573,285,330,835,019.50
  5. Step 5: Solve for x
    x = 573,285,330,835,019.50/26,265,575.67
  6. Step 6: Final answer
    x = 21,826,490.23

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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.