Home / 10,371,771,272.64-15,557,696,799.84-2,511,170,492.16

Finding the Fourth Proportional to 10,371,771,272.64, 15,557,696,799.84 and 2,511,170,492.16

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Solution

The fourth proportional to 10,371,771,272.64, 15,557,696,799.84 and 2,511,170,492.16 is: 3,766,765,396.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,371,771,272.64 : 15,557,696,799.84 = 2,511,170,492.16 : x
  2. Step 2: Convert to fraction form
    10,371,771,272.64/15,557,696,799.84 = 2,511,170,492.16/x
  3. Step 3: Cross multiply
    10,371,771,272.64x = 15,557,696,799.84 × 2,511,170,492.16
  4. Step 4: Simplify right side
    10,371,771,272.64x = 39,068,029,129,730,269,184
  5. Step 5: Solve for x
    x = 39,068,029,129,730,269,184/10,371,771,272.64
  6. Step 6: Final answer
    x = 3,766,765,396.46

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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.