Home / 75,497,319.64-113,210,199.28-26,296,013.64

Finding the Fourth Proportional to 75,497,319.64, 113,210,199.28 and 26,296,013.64

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Solution

The fourth proportional to 75,497,319.64, 113,210,199.28 and 26,296,013.64 is: 39,431,558.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,497,319.64 : 113,210,199.28 = 26,296,013.64 : x
  2. Step 2: Convert to fraction form
    75,497,319.64/113,210,199.28 = 26,296,013.64/x
  3. Step 3: Cross multiply
    75,497,319.64x = 113,210,199.28 × 26,296,013.64
  4. Step 4: Simplify right side
    75,497,319.64x = 2,976,976,944,453,998.50
  5. Step 5: Solve for x
    x = 2,976,976,944,453,998.50/75,497,319.64
  6. Step 6: Final answer
    x = 39,431,558.08

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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.