Home / 175,714,946.52-242,498,298.24-97,401,800.76

Finding the Fourth Proportional to 175,714,946.52, 242,498,298.24 and 97,401,800.76

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Solution

The fourth proportional to 175,714,946.52, 242,498,298.24 and 97,401,800.76 is: 134,420,955.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,714,946.52 : 242,498,298.24 = 97,401,800.76 : x
  2. Step 2: Convert to fraction form
    175,714,946.52/242,498,298.24 = 97,401,800.76/x
  3. Step 3: Cross multiply
    175,714,946.52x = 242,498,298.24 × 97,401,800.76
  4. Step 4: Simplify right side
    175,714,946.52x = 23,619,770,929,811,540
  5. Step 5: Solve for x
    x = 23,619,770,929,811,540/175,714,946.52
  6. Step 6: Final answer
    x = 134,420,955.06

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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.