Home / 590,976,007.65-886,464,011.48-268,489,735.65

Finding the Fourth Proportional to 590,976,007.65, 886,464,011.48 and 268,489,735.65

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Solution

The fourth proportional to 590,976,007.65, 886,464,011.48 and 268,489,735.65 is: 402,734,603.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,007.65 : 886,464,011.48 = 268,489,735.65 : x
  2. Step 2: Convert to fraction form
    590,976,007.65/886,464,011.48 = 268,489,735.65/x
  3. Step 3: Cross multiply
    590,976,007.65x = 886,464,011.48 × 268,489,735.65
  4. Step 4: Simplify right side
    590,976,007.65x = 238,006,488,104,161,312
  5. Step 5: Solve for x
    x = 238,006,488,104,161,312/590,976,007.65
  6. Step 6: Final answer
    x = 402,734,603.48

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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.