Home / 96,824,507,561.48-145,280,890,806.06-49,694,078,443.88

Finding the Fourth Proportional to 96,824,507,561.48, 145,280,890,806.06 and 49,694,078,443.88

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Solution

The fourth proportional to 96,824,507,561.48, 145,280,890,806.06 and 49,694,078,443.88 is: 74,563,766,611.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,824,507,561.48 : 145,280,890,806.06 = 49,694,078,443.88 : x
  2. Step 2: Convert to fraction form
    96,824,507,561.48/145,280,890,806.06 = 49,694,078,443.88/x
  3. Step 3: Cross multiply
    96,824,507,561.48x = 145,280,890,806.06 × 49,694,078,443.88
  4. Step 4: Simplify right side
    96,824,507,561.48x = 7,219,599,984,113,109,434,368
  5. Step 5: Solve for x
    x = 7,219,599,984,113,109,434,368/96,824,507,561.48
  6. Step 6: Final answer
    x = 74,563,766,611.76

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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.