Home / 1,870,170,114.24-2,580,837,780.96-1,034,829,892.80

Finding the Fourth Proportional to 1,870,170,114.24, 2,580,837,780.96 and 1,034,829,892.80

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Solution

The fourth proportional to 1,870,170,114.24, 2,580,837,780.96 and 1,034,829,892.80 is: 1,428,066,924.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,170,114.24 : 2,580,837,780.96 = 1,034,829,892.80 : x
  2. Step 2: Convert to fraction form
    1,870,170,114.24/2,580,837,780.96 = 1,034,829,892.80/x
  3. Step 3: Cross multiply
    1,870,170,114.24x = 2,580,837,780.96 × 1,034,829,892.80
  4. Step 4: Simplify right side
    1,870,170,114.24x = 2,670,728,084,205,026,816
  5. Step 5: Solve for x
    x = 2,670,728,084,205,026,816/1,870,170,114.24
  6. Step 6: Final answer
    x = 1,428,066,924.97

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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.