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Finding the Fourth Proportional to 701,046,463.48, 962,378,092.93 and 601,754,831.86

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Solution

The fourth proportional to 701,046,463.48, 962,378,092.93 and 601,754,831.86 is: 826,073,160.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,046,463.48 : 962,378,092.93 = 601,754,831.86 : x
  2. Step 2: Convert to fraction form
    701,046,463.48/962,378,092.93 = 601,754,831.86/x
  3. Step 3: Cross multiply
    701,046,463.48x = 962,378,092.93 × 601,754,831.86
  4. Step 4: Simplify right side
    701,046,463.48x = 579,115,667,489,018,880
  5. Step 5: Solve for x
    x = 579,115,667,489,018,880/701,046,463.48
  6. Step 6: Final answer
    x = 826,073,160.14

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.