Home / 302,714,499.15-454,071,748.73-164,606,269.28

Finding the Fourth Proportional to 302,714,499.15, 454,071,748.73 and 164,606,269.28

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Solution

The fourth proportional to 302,714,499.15, 454,071,748.73 and 164,606,269.28 is: 246,909,403.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,714,499.15 : 454,071,748.73 = 164,606,269.28 : x
  2. Step 2: Convert to fraction form
    302,714,499.15/454,071,748.73 = 164,606,269.28/x
  3. Step 3: Cross multiply
    302,714,499.15x = 454,071,748.73 × 164,606,269.28
  4. Step 4: Simplify right side
    302,714,499.15x = 74,743,056,540,797,488
  5. Step 5: Solve for x
    x = 74,743,056,540,797,488/302,714,499.15
  6. Step 6: Final answer
    x = 246,909,403.91

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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.