Home / 798,484,161.30-1,101,950,448.83-481,044,335.77

Finding the Fourth Proportional to 798,484,161.30, 1,101,950,448.83 and 481,044,335.77

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Solution

The fourth proportional to 798,484,161.30, 1,101,950,448.83 and 481,044,335.77 is: 663,866,670.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,484,161.30 : 1,101,950,448.83 = 481,044,335.77 : x
  2. Step 2: Convert to fraction form
    798,484,161.30/1,101,950,448.83 = 481,044,335.77/x
  3. Step 3: Cross multiply
    798,484,161.30x = 1,101,950,448.83 × 481,044,335.77
  4. Step 4: Simplify right side
    798,484,161.30x = 530,087,021,708,880,640
  5. Step 5: Solve for x
    x = 530,087,021,708,880,640/798,484,161.30
  6. Step 6: Final answer
    x = 663,866,670.62

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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.