Home / 714,674,670.55-1,071,553,194.88-277,509,532.48

Finding the Fourth Proportional to 714,674,670.55, 1,071,553,194.88 and 277,509,532.48

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Solution

The fourth proportional to 714,674,670.55, 1,071,553,194.88 and 277,509,532.48 is: 416,086,141.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,674,670.55 : 1,071,553,194.88 = 277,509,532.48 : x
  2. Step 2: Convert to fraction form
    714,674,670.55/1,071,553,194.88 = 277,509,532.48/x
  3. Step 3: Cross multiply
    714,674,670.55x = 1,071,553,194.88 × 277,509,532.48
  4. Step 4: Simplify right side
    714,674,670.55x = 297,366,226,138,599,168
  5. Step 5: Solve for x
    x = 297,366,226,138,599,168/714,674,670.55
  6. Step 6: Final answer
    x = 416,086,141.56

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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.