Home / 557,773,895.52-836,762,976.18-230,070,637.08

Finding the Fourth Proportional to 557,773,895.52, 836,762,976.18 and 230,070,637.08

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Solution

The fourth proportional to 557,773,895.52, 836,762,976.18 and 230,070,637.08 is: 345,148,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,773,895.52 : 836,762,976.18 = 230,070,637.08 : x
  2. Step 2: Convert to fraction form
    557,773,895.52/836,762,976.18 = 230,070,637.08/x
  3. Step 3: Cross multiply
    557,773,895.52x = 836,762,976.18 × 230,070,637.08
  4. Step 4: Simplify right side
    557,773,895.52x = 192,514,591,014,689,472
  5. Step 5: Solve for x
    x = 192,514,591,014,689,472/557,773,895.52
  6. Step 6: Final answer
    x = 345,148,083.41

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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.