Home / 6,489,639,690.72-9,733,097,349-1,830,424,062.48

Finding the Fourth Proportional to 6,489,639,690.72, 9,733,097,349 and 1,830,424,062.48

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Solution

The fourth proportional to 6,489,639,690.72, 9,733,097,349 and 1,830,424,062.48 is: 2,745,251,884.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,639,690.72 : 9,733,097,349 = 1,830,424,062.48 : x
  2. Step 2: Convert to fraction form
    6,489,639,690.72/9,733,097,349 = 1,830,424,062.48/x
  3. Step 3: Cross multiply
    6,489,639,690.72x = 9,733,097,349 × 1,830,424,062.48
  4. Step 4: Simplify right side
    6,489,639,690.72x = 17,815,695,590,069,899,264
  5. Step 5: Solve for x
    x = 17,815,695,590,069,899,264/6,489,639,690.72
  6. Step 6: Final answer
    x = 2,745,251,884.41

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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.