Home / 1,757,883,660.70-2,425,882,109.36-954,111,446.80

Finding the Fourth Proportional to 1,757,883,660.70, 2,425,882,109.36 and 954,111,446.80

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Solution

The fourth proportional to 1,757,883,660.70, 2,425,882,109.36 and 954,111,446.80 is: 1,316,675,239.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,883,660.70 : 2,425,882,109.36 = 954,111,446.80 : x
  2. Step 2: Convert to fraction form
    1,757,883,660.70/2,425,882,109.36 = 954,111,446.80/x
  3. Step 3: Cross multiply
    1,757,883,660.70x = 2,425,882,109.36 × 954,111,446.80
  4. Step 4: Simplify right side
    1,757,883,660.70x = 2,314,561,889,127,705,600
  5. Step 5: Solve for x
    x = 2,314,561,889,127,705,600/1,757,883,660.70
  6. Step 6: Final answer
    x = 1,316,675,239.02

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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.