Home / 1,646,909,600.07-2,272,751,578.83-894,228,943.89

Finding the Fourth Proportional to 1,646,909,600.07, 2,272,751,578.83 and 894,228,943.89

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Solution

The fourth proportional to 1,646,909,600.07, 2,272,751,578.83 and 894,228,943.89 is: 1,234,044,809.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,909,600.07 : 2,272,751,578.83 = 894,228,943.89 : x
  2. Step 2: Convert to fraction form
    1,646,909,600.07/2,272,751,578.83 = 894,228,943.89/x
  3. Step 3: Cross multiply
    1,646,909,600.07x = 2,272,751,578.83 × 894,228,943.89
  4. Step 4: Simplify right side
    1,646,909,600.07x = 2,032,360,244,061,480,960
  5. Step 5: Solve for x
    x = 2,032,360,244,061,480,960/1,646,909,600.07
  6. Step 6: Final answer
    x = 1,234,044,809.73

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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.