Home / 366,680,963,613.97-550,021,315,964.58-98,062,962,364.32

Finding the Fourth Proportional to 366,680,963,613.97, 550,021,315,964.58 and 98,062,962,364.32

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Solution

The fourth proportional to 366,680,963,613.97, 550,021,315,964.58 and 98,062,962,364.32 is: 147,094,408,925.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,680,963,613.97 : 550,021,315,964.58 = 98,062,962,364.32 : x
  2. Step 2: Convert to fraction form
    366,680,963,613.97/550,021,315,964.58 = 98,062,962,364.32/x
  3. Step 3: Cross multiply
    366,680,963,613.97x = 550,021,315,964.58 × 98,062,962,364.32
  4. Step 4: Simplify right side
    366,680,963,613.97x = 53,936,719,607,008,369,573,888
  5. Step 5: Solve for x
    x = 53,936,719,607,008,369,573,888/366,680,963,613.97
  6. Step 6: Final answer
    x = 147,094,408,925.44

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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.