Home / 20,033,297,587,356-30,032,736,003,560-6,962,363,344,476

Finding the Fourth Proportional to 20,033,297,587,356, 30,032,736,003,560 and 6,962,363,344,476

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Solution

The fourth proportional to 20,033,297,587,356, 30,032,736,003,560 and 6,962,363,344,476 is: 10,437,563,729,771.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,033,297,587,356 : 30,032,736,003,560 = 6,962,363,344,476 : x
  2. Step 2: Convert to fraction form
    20,033,297,587,356/30,032,736,003,560 = 6,962,363,344,476/x
  3. Step 3: Cross multiply
    20,033,297,587,356x = 30,032,736,003,560 × 6,962,363,344,476
  4. Step 4: Simplify right side
    20,033,297,587,356x = 209,098,820,285,510,786,375,221,248
  5. Step 5: Solve for x
    x = 209,098,820,285,510,786,375,221,248/20,033,297,587,356
  6. Step 6: Final answer
    x = 10,437,563,729,771.74

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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.