Home / 68,554,332.96-94,605,159.16-37,192,380.33

Finding the Fourth Proportional to 68,554,332.96, 94,605,159.16 and 37,192,380.33

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Solution

The fourth proportional to 68,554,332.96, 94,605,159.16 and 37,192,380.33 is: 51,325,582.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,554,332.96 : 94,605,159.16 = 37,192,380.33 : x
  2. Step 2: Convert to fraction form
    68,554,332.96/94,605,159.16 = 37,192,380.33/x
  3. Step 3: Cross multiply
    68,554,332.96x = 94,605,159.16 × 37,192,380.33
  4. Step 4: Simplify right side
    68,554,332.96x = 3,518,591,060,472,941.50
  5. Step 5: Solve for x
    x = 3,518,591,060,472,941.50/68,554,332.96
  6. Step 6: Final answer
    x = 51,325,582.33

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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.