Home / 557,366,214.96-835,581,654.18-246,423,628.80

Finding the Fourth Proportional to 557,366,214.96, 835,581,654.18 and 246,423,628.80

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Solution

The fourth proportional to 557,366,214.96, 835,581,654.18 and 246,423,628.80 is: 369,428,676.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,366,214.96 : 835,581,654.18 = 246,423,628.80 : x
  2. Step 2: Convert to fraction form
    557,366,214.96/835,581,654.18 = 246,423,628.80/x
  3. Step 3: Cross multiply
    557,366,214.96x = 835,581,654.18 × 246,423,628.80
  4. Step 4: Simplify right side
    557,366,214.96x = 205,907,063,381,742,272
  5. Step 5: Solve for x
    x = 205,907,063,381,742,272/557,366,214.96
  6. Step 6: Final answer
    x = 369,428,676.97

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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.