Home / 1,541,870,459.44-2,309,999,678.16-1,376,571,050.80

Finding the Fourth Proportional to 1,541,870,459.44, 2,309,999,678.16 and 1,376,571,050.80

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Solution

The fourth proportional to 1,541,870,459.44, 2,309,999,678.16 and 1,376,571,050.80 is: 2,062,351,389.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,870,459.44 : 2,309,999,678.16 = 1,376,571,050.80 : x
  2. Step 2: Convert to fraction form
    1,541,870,459.44/2,309,999,678.16 = 1,376,571,050.80/x
  3. Step 3: Cross multiply
    1,541,870,459.44x = 2,309,999,678.16 × 1,376,571,050.80
  4. Step 4: Simplify right side
    1,541,870,459.44x = 3,179,878,684,312,372,736
  5. Step 5: Solve for x
    x = 3,179,878,684,312,372,736/1,541,870,459.44
  6. Step 6: Final answer
    x = 2,062,351,389.41

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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.