Home / 102,108,276.28-153,163,748.22-33,950,966.68

Finding the Fourth Proportional to 102,108,276.28, 153,163,748.22 and 33,950,966.68

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Solution

The fourth proportional to 102,108,276.28, 153,163,748.22 and 33,950,966.68 is: 50,926,893.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,108,276.28 : 153,163,748.22 = 33,950,966.68 : x
  2. Step 2: Convert to fraction form
    102,108,276.28/153,163,748.22 = 33,950,966.68/x
  3. Step 3: Cross multiply
    102,108,276.28x = 153,163,748.22 × 33,950,966.68
  4. Step 4: Simplify right side
    102,108,276.28x = 5,200,057,312,401,129
  5. Step 5: Solve for x
    x = 5,200,057,312,401,129/102,108,276.28
  6. Step 6: Final answer
    x = 50,926,893.51

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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.