Home / 1,830,894,462-2,746,344,448.62-847,785,299.04

Finding the Fourth Proportional to 1,830,894,462, 2,746,344,448.62 and 847,785,299.04

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Solution

The fourth proportional to 1,830,894,462, 2,746,344,448.62 and 847,785,299.04 is: 1,271,679,224.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,894,462 : 2,746,344,448.62 = 847,785,299.04 : x
  2. Step 2: Convert to fraction form
    1,830,894,462/2,746,344,448.62 = 847,785,299.04/x
  3. Step 3: Cross multiply
    1,830,894,462x = 2,746,344,448.62 × 847,785,299.04
  4. Step 4: Simplify right side
    1,830,894,462x = 2,328,310,449,640,150,528
  5. Step 5: Solve for x
    x = 2,328,310,449,640,150,528/1,830,894,462
  6. Step 6: Final answer
    x = 1,271,679,224.53

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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.