Home / 68,632,214,218.60-94,710,039,955.88-37,732,274,073.68

Finding the Fourth Proportional to 68,632,214,218.60, 94,710,039,955.88 and 37,732,274,073.68

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Solution

The fourth proportional to 68,632,214,218.60, 94,710,039,955.88 and 37,732,274,073.68 is: 52,069,210,149.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,632,214,218.60 : 94,710,039,955.88 = 37,732,274,073.68 : x
  2. Step 2: Convert to fraction form
    68,632,214,218.60/94,710,039,955.88 = 37,732,274,073.68/x
  3. Step 3: Cross multiply
    68,632,214,218.60x = 94,710,039,955.88 × 37,732,274,073.68
  4. Step 4: Simplify right side
    68,632,214,218.60x = 3,573,625,185,144,447,959,040
  5. Step 5: Solve for x
    x = 3,573,625,185,144,447,959,040/68,632,214,218.60
  6. Step 6: Final answer
    x = 52,069,210,149.07

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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.