Home / 590,976,012.10-886,464,018.15-268,489,740.10

Finding the Fourth Proportional to 590,976,012.10, 886,464,018.15 and 268,489,740.10

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Solution

The fourth proportional to 590,976,012.10, 886,464,018.15 and 268,489,740.10 is: 402,734,610.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,012.10 : 886,464,018.15 = 268,489,740.10 : x
  2. Step 2: Convert to fraction form
    590,976,012.10/886,464,018.15 = 268,489,740.10/x
  3. Step 3: Cross multiply
    590,976,012.10x = 886,464,018.15 × 268,489,740.10
  4. Step 4: Simplify right side
    590,976,012.10x = 238,006,493,841,095,200
  5. Step 5: Solve for x
    x = 238,006,493,841,095,200/590,976,012.10
  6. Step 6: Final answer
    x = 402,734,610.15

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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.