Home / 162,046,622.04-243,095,249.20-52,846,395.24

Finding the Fourth Proportional to 162,046,622.04, 243,095,249.20 and 52,846,395.24

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Solution

The fourth proportional to 162,046,622.04, 243,095,249.20 and 52,846,395.24 is: 79,277,848.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,046,622.04 : 243,095,249.20 = 52,846,395.24 : x
  2. Step 2: Convert to fraction form
    162,046,622.04/243,095,249.20 = 52,846,395.24/x
  3. Step 3: Cross multiply
    162,046,622.04x = 243,095,249.20 × 52,846,395.24
  4. Step 4: Simplify right side
    162,046,622.04x = 12,846,707,620,189,494
  5. Step 5: Solve for x
    x = 12,846,707,620,189,494/162,046,622.04
  6. Step 6: Final answer
    x = 79,277,848.92

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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.