Home / 75,924,219-113,905,749.06-22,071,531

Finding the Fourth Proportional to 75,924,219, 113,905,749.06 and 22,071,531

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Solution

The fourth proportional to 75,924,219, 113,905,749.06 and 22,071,531 is: 33,112,942.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,924,219 : 113,905,749.06 = 22,071,531 : x
  2. Step 2: Convert to fraction form
    75,924,219/113,905,749.06 = 22,071,531/x
  3. Step 3: Cross multiply
    75,924,219x = 113,905,749.06 × 22,071,531
  4. Step 4: Simplify right side
    75,924,219x = 2,514,074,271,456,011
  5. Step 5: Solve for x
    x = 2,514,074,271,456,011/75,924,219
  6. Step 6: Final answer
    x = 33,112,942.15

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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.