Home / 1,154,297,466-1,593,100,690.56-730,949,767.20

Finding the Fourth Proportional to 1,154,297,466, 1,593,100,690.56 and 730,949,767.20

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Solution

The fourth proportional to 1,154,297,466, 1,593,100,690.56 and 730,949,767.20 is: 1,008,818,448.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,297,466 : 1,593,100,690.56 = 730,949,767.20 : x
  2. Step 2: Convert to fraction form
    1,154,297,466/1,593,100,690.56 = 730,949,767.20/x
  3. Step 3: Cross multiply
    1,154,297,466x = 1,593,100,690.56 × 730,949,767.20
  4. Step 4: Simplify right side
    1,154,297,466x = 1,164,476,578,890,991,360
  5. Step 5: Solve for x
    x = 1,164,476,578,890,991,360/1,154,297,466
  6. Step 6: Final answer
    x = 1,008,818,448.62

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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.