Home / 45,175,070,926.22-67,760,154,141.80-13,730,268,539.88

Finding the Fourth Proportional to 45,175,070,926.22, 67,760,154,141.80 and 13,730,268,539.88

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Solution

The fourth proportional to 45,175,070,926.22, 67,760,154,141.80 and 13,730,268,539.88 is: 20,594,657,486.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,175,070,926.22 : 67,760,154,141.80 = 13,730,268,539.88 : x
  2. Step 2: Convert to fraction form
    45,175,070,926.22/67,760,154,141.80 = 13,730,268,539.88/x
  3. Step 3: Cross multiply
    45,175,070,926.22x = 67,760,154,141.80 × 13,730,268,539.88
  4. Step 4: Simplify right side
    45,175,070,926.22x = 930,365,112,670,507,237,376
  5. Step 5: Solve for x
    x = 930,365,112,670,507,237,376/45,175,070,926.22
  6. Step 6: Final answer
    x = 20,594,657,486.87

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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.