Home / 26,296,445.35-39,415,357.89-10,935,132.31

Finding the Fourth Proportional to 26,296,445.35, 39,415,357.89 and 10,935,132.31

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Solution

The fourth proportional to 26,296,445.35, 39,415,357.89 and 10,935,132.31 is: 16,390,510.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,296,445.35 : 39,415,357.89 = 10,935,132.31 : x
  2. Step 2: Convert to fraction form
    26,296,445.35/39,415,357.89 = 10,935,132.31/x
  3. Step 3: Cross multiply
    26,296,445.35x = 39,415,357.89 × 10,935,132.31
  4. Step 4: Simplify right side
    26,296,445.35x = 431,012,153,573,152.44
  5. Step 5: Solve for x
    x = 431,012,153,573,152.44/26,296,445.35
  6. Step 6: Final answer
    x = 16,390,510.12

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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.