Home / 242,846,433.72-364,295,167.76-79,096,941.40

Finding the Fourth Proportional to 242,846,433.72, 364,295,167.76 and 79,096,941.40

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Solution

The fourth proportional to 242,846,433.72, 364,295,167.76 and 79,096,941.40 is: 118,653,723.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,846,433.72 : 364,295,167.76 = 79,096,941.40 : x
  2. Step 2: Convert to fraction form
    242,846,433.72/364,295,167.76 = 79,096,941.40/x
  3. Step 3: Cross multiply
    242,846,433.72x = 364,295,167.76 × 79,096,941.40
  4. Step 4: Simplify right side
    242,846,433.72x = 28,814,633,536,615,892
  5. Step 5: Solve for x
    x = 28,814,633,536,615,892/242,846,433.72
  6. Step 6: Final answer
    x = 118,653,723.24

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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.