Home / 366,680,963,612.78-550,021,315,962.77-98,062,962,363.10

Finding the Fourth Proportional to 366,680,963,612.78, 550,021,315,962.77 and 98,062,962,363.10

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Solution

The fourth proportional to 366,680,963,612.78, 550,021,315,962.77 and 98,062,962,363.10 is: 147,094,408,923.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,680,963,612.78 : 550,021,315,962.77 = 98,062,962,363.10 : x
  2. Step 2: Convert to fraction form
    366,680,963,612.78/550,021,315,962.77 = 98,062,962,363.10/x
  3. Step 3: Cross multiply
    366,680,963,612.78x = 550,021,315,962.77 × 98,062,962,363.10
  4. Step 4: Simplify right side
    366,680,963,612.78x = 53,936,719,606,159,853,486,080
  5. Step 5: Solve for x
    x = 53,936,719,606,159,853,486,080/366,680,963,612.78
  6. Step 6: Final answer
    x = 147,094,408,923.61

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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.