Home / 1,748,759,383.40-2,623,433,007.90-522,051,837.80

Finding the Fourth Proportional to 1,748,759,383.40, 2,623,433,007.90 and 522,051,837.80

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Solution

The fourth proportional to 1,748,759,383.40, 2,623,433,007.90 and 522,051,837.80 is: 783,165,503.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,759,383.40 : 2,623,433,007.90 = 522,051,837.80 : x
  2. Step 2: Convert to fraction form
    1,748,759,383.40/2,623,433,007.90 = 522,051,837.80/x
  3. Step 3: Cross multiply
    1,748,759,383.40x = 2,623,433,007.90 × 522,051,837.80
  4. Step 4: Simplify right side
    1,748,759,383.40x = 1,369,568,023,119,376,896
  5. Step 5: Solve for x
    x = 1,369,568,023,119,376,896/1,748,759,383.40
  6. Step 6: Final answer
    x = 783,165,503.57

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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.