Home / 442,594,270.83-610,833,652.20-251,901,652.17

Finding the Fourth Proportional to 442,594,270.83, 610,833,652.20 and 251,901,652.17

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Solution

The fourth proportional to 442,594,270.83, 610,833,652.20 and 251,901,652.17 is: 347,654,762.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,594,270.83 : 610,833,652.20 = 251,901,652.17 : x
  2. Step 2: Convert to fraction form
    442,594,270.83/610,833,652.20 = 251,901,652.17/x
  3. Step 3: Cross multiply
    442,594,270.83x = 610,833,652.20 × 251,901,652.17
  4. Step 4: Simplify right side
    442,594,270.83x = 153,870,006,190,215,168
  5. Step 5: Solve for x
    x = 153,870,006,190,215,168/442,594,270.83
  6. Step 6: Final answer
    x = 347,654,762.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.