Home / 575,950,581.09-863,964,180.59-202,413,290.22

Finding the Fourth Proportional to 575,950,581.09, 863,964,180.59 and 202,413,290.22

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Solution

The fourth proportional to 575,950,581.09, 863,964,180.59 and 202,413,290.22 is: 303,633,398.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,950,581.09 : 863,964,180.59 = 202,413,290.22 : x
  2. Step 2: Convert to fraction form
    575,950,581.09/863,964,180.59 = 202,413,290.22/x
  3. Step 3: Cross multiply
    575,950,581.09x = 863,964,180.59 × 202,413,290.22
  4. Step 4: Simplify right side
    575,950,581.09x = 174,877,832,424,436,096
  5. Step 5: Solve for x
    x = 174,877,832,424,436,096/575,950,581.09
  6. Step 6: Final answer
    x = 303,633,398.71

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1.5x scale

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.