Home / 2,387,699,347.73-3,581,883,900.50-834,637,426.97

Finding the Fourth Proportional to 2,387,699,347.73, 3,581,883,900.50 and 834,637,426.97

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Solution

The fourth proportional to 2,387,699,347.73, 3,581,883,900.50 and 834,637,426.97 is: 1,252,073,199.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,699,347.73 : 3,581,883,900.50 = 834,637,426.97 : x
  2. Step 2: Convert to fraction form
    2,387,699,347.73/3,581,883,900.50 = 834,637,426.97/x
  3. Step 3: Cross multiply
    2,387,699,347.73x = 3,581,883,900.50 × 834,637,426.97
  4. Step 4: Simplify right side
    2,387,699,347.73x = 2,989,574,362,396,505,088
  5. Step 5: Solve for x
    x = 2,989,574,362,396,505,088/2,387,699,347.73
  6. Step 6: Final answer
    x = 1,252,073,199.77

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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.