Home / 2,449,864,175,904-3,380,817,569,516.40-1,352,448,295,286.20

Finding the Fourth Proportional to 2,449,864,175,904, 3,380,817,569,516.40 and 1,352,448,295,286.20

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Solution

The fourth proportional to 2,449,864,175,904, 3,380,817,569,516.40 and 1,352,448,295,286.20 is: 1,866,381,411,483.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,864,175,904 : 3,380,817,569,516.40 = 1,352,448,295,286.20 : x
  2. Step 2: Convert to fraction form
    2,449,864,175,904/3,380,817,569,516.40 = 1,352,448,295,286.20/x
  3. Step 3: Cross multiply
    2,449,864,175,904x = 3,380,817,569,516.40 × 1,352,448,295,286.20
  4. Step 4: Simplify right side
    2,449,864,175,904x = 4,572,380,958,566,088,890,646,528
  5. Step 5: Solve for x
    x = 4,572,380,958,566,088,890,646,528/2,449,864,175,904
  6. Step 6: Final answer
    x = 1,866,381,411,483.30

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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.