Home / 108,167,070,411.34-149,288,431,704.69-60,010,628,643.70

Finding the Fourth Proportional to 108,167,070,411.34, 149,288,431,704.69 and 60,010,628,643.70

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Solution

The fourth proportional to 108,167,070,411.34, 149,288,431,704.69 and 60,010,628,643.70 is: 82,824,584,245.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,167,070,411.34 : 149,288,431,704.69 = 60,010,628,643.70 : x
  2. Step 2: Convert to fraction form
    108,167,070,411.34/149,288,431,704.69 = 60,010,628,643.70/x
  3. Step 3: Cross multiply
    108,167,070,411.34x = 149,288,431,704.69 × 60,010,628,643.70
  4. Step 4: Simplify right side
    108,167,070,411.34x = 8,958,892,635,830,520,643,584
  5. Step 5: Solve for x
    x = 8,958,892,635,830,520,643,584/108,167,070,411.34
  6. Step 6: Final answer
    x = 82,824,584,245.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.