Home / 98,397,963,296.90-147,832,409,615.80-63,094,486,207.94

Finding the Fourth Proportional to 98,397,963,296.90, 147,832,409,615.80 and 63,094,486,207.94

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Solution

The fourth proportional to 98,397,963,296.90, 147,832,409,615.80 and 63,094,486,207.94 is: 94,792,713,355.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,397,963,296.90 : 147,832,409,615.80 = 63,094,486,207.94 : x
  2. Step 2: Convert to fraction form
    98,397,963,296.90/147,832,409,615.80 = 63,094,486,207.94/x
  3. Step 3: Cross multiply
    98,397,963,296.90x = 147,832,409,615.80 × 63,094,486,207.94
  4. Step 4: Simplify right side
    98,397,963,296.90x = 9,327,409,929,590,629,466,112
  5. Step 5: Solve for x
    x = 9,327,409,929,590,629,466,112/98,397,963,296.90
  6. Step 6: Final answer
    x = 94,792,713,355.73

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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.