Home / 67,492,433,961.78-101,167,782,755.54-22,708,382,824.10

Finding the Fourth Proportional to 67,492,433,961.78, 101,167,782,755.54 and 22,708,382,824.10

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Solution

The fourth proportional to 67,492,433,961.78, 101,167,782,755.54 and 22,708,382,824.10 is: 34,038,730,053.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,492,433,961.78 : 101,167,782,755.54 = 22,708,382,824.10 : x
  2. Step 2: Convert to fraction form
    67,492,433,961.78/101,167,782,755.54 = 22,708,382,824.10/x
  3. Step 3: Cross multiply
    67,492,433,961.78x = 101,167,782,755.54 × 22,708,382,824.10
  4. Step 4: Simplify right side
    67,492,433,961.78x = 2,297,356,740,278,488,137,728
  5. Step 5: Solve for x
    x = 2,297,356,740,278,488,137,728/67,492,433,961.78
  6. Step 6: Final answer
    x = 34,038,730,053.50

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1.5x scale

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.