Home / 26,538,354,328.62-39,807,680,306.94-8,851,983,483.06

Finding the Fourth Proportional to 26,538,354,328.62, 39,807,680,306.94 and 8,851,983,483.06

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Solution

The fourth proportional to 26,538,354,328.62, 39,807,680,306.94 and 8,851,983,483.06 is: 13,278,024,862.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,538,354,328.62 : 39,807,680,306.94 = 8,851,983,483.06 : x
  2. Step 2: Convert to fraction form
    26,538,354,328.62/39,807,680,306.94 = 8,851,983,483.06/x
  3. Step 3: Cross multiply
    26,538,354,328.62x = 39,807,680,306.94 × 8,851,983,483.06
  4. Step 4: Simplify right side
    26,538,354,328.62x = 352,376,928,575,965,691,904
  5. Step 5: Solve for x
    x = 352,376,928,575,965,691,904/26,538,354,328.62
  6. Step 6: Final answer
    x = 13,278,024,862.15

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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.