Home / 1,451,297,585.22-2,175,925,700.07-674,118,111.30

Finding the Fourth Proportional to 1,451,297,585.22, 2,175,925,700.07 and 674,118,111.30

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Solution

The fourth proportional to 1,451,297,585.22, 2,175,925,700.07 and 674,118,111.30 is: 1,010,703,068.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,297,585.22 : 2,175,925,700.07 = 674,118,111.30 : x
  2. Step 2: Convert to fraction form
    1,451,297,585.22/2,175,925,700.07 = 674,118,111.30/x
  3. Step 3: Cross multiply
    1,451,297,585.22x = 2,175,925,700.07 × 674,118,111.30
  4. Step 4: Simplify right side
    1,451,297,585.22x = 1,466,830,923,260,318,720
  5. Step 5: Solve for x
    x = 1,466,830,923,260,318,720/1,451,297,585.22
  6. Step 6: Final answer
    x = 1,010,703,068.89

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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.