Home / 50,749,810.90-70,162,819.28-37,498,086.91

Finding the Fourth Proportional to 50,749,810.90, 70,162,819.28 and 37,498,086.91

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Solution

The fourth proportional to 50,749,810.90, 70,162,819.28 and 37,498,086.91 is: 51,841,996.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,749,810.90 : 70,162,819.28 = 37,498,086.91 : x
  2. Step 2: Convert to fraction form
    50,749,810.90/70,162,819.28 = 37,498,086.91/x
  3. Step 3: Cross multiply
    50,749,810.90x = 70,162,819.28 × 37,498,086.91
  4. Step 4: Simplify right side
    50,749,810.90x = 2,630,971,495,024,573
  5. Step 5: Solve for x
    x = 2,630,971,495,024,573/50,749,810.90
  6. Step 6: Final answer
    x = 51,841,996.03

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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.