Home / 175,279,621.93-241,878,730.32-100,942,983.45

Finding the Fourth Proportional to 175,279,621.93, 241,878,730.32 and 100,942,983.45

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Solution

The fourth proportional to 175,279,621.93, 241,878,730.32 and 100,942,983.45 is: 139,297,200.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,279,621.93 : 241,878,730.32 = 100,942,983.45 : x
  2. Step 2: Convert to fraction form
    175,279,621.93/241,878,730.32 = 100,942,983.45/x
  3. Step 3: Cross multiply
    175,279,621.93x = 241,878,730.32 × 100,942,983.45
  4. Step 4: Simplify right side
    175,279,621.93x = 24,415,960,671,598,772
  5. Step 5: Solve for x
    x = 24,415,960,671,598,772/175,279,621.93
  6. Step 6: Final answer
    x = 139,297,200.68

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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.