Home / 557,773,872.46-836,762,941.59-230,070,614.02

Finding the Fourth Proportional to 557,773,872.46, 836,762,941.59 and 230,070,614.02

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Solution

The fourth proportional to 557,773,872.46, 836,762,941.59 and 230,070,614.02 is: 345,148,048.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,773,872.46 : 836,762,941.59 = 230,070,614.02 : x
  2. Step 2: Convert to fraction form
    557,773,872.46/836,762,941.59 = 230,070,614.02/x
  3. Step 3: Cross multiply
    557,773,872.46x = 836,762,941.59 × 230,070,614.02
  4. Step 4: Simplify right side
    557,773,872.46x = 192,514,563,757,838,016
  5. Step 5: Solve for x
    x = 192,514,563,757,838,016/557,773,872.46
  6. Step 6: Final answer
    x = 345,148,048.81

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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.