Home / 2,511,340,555.62-3,767,245,497.86-740,713,000.30

Finding the Fourth Proportional to 2,511,340,555.62, 3,767,245,497.86 and 740,713,000.30

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Solution

The fourth proportional to 2,511,340,555.62, 3,767,245,497.86 and 740,713,000.30 is: 1,111,138,714.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,340,555.62 : 3,767,245,497.86 = 740,713,000.30 : x
  2. Step 2: Convert to fraction form
    2,511,340,555.62/3,767,245,497.86 = 740,713,000.30/x
  3. Step 3: Cross multiply
    2,511,340,555.62x = 3,767,245,497.86 × 740,713,000.30
  4. Step 4: Simplify right side
    2,511,340,555.62x = 2,790,447,715,586,547,712
  5. Step 5: Solve for x
    x = 2,790,447,715,586,547,712/2,511,340,555.62
  6. Step 6: Final answer
    x = 1,111,138,714.08

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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.