Home / 296,412,066.27-409,051,088.46-164,255,269.81

Finding the Fourth Proportional to 296,412,066.27, 409,051,088.46 and 164,255,269.81

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Solution

The fourth proportional to 296,412,066.27, 409,051,088.46 and 164,255,269.81 is: 226,673,622.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,412,066.27 : 409,051,088.46 = 164,255,269.81 : x
  2. Step 2: Convert to fraction form
    296,412,066.27/409,051,088.46 = 164,255,269.81/x
  3. Step 3: Cross multiply
    296,412,066.27x = 409,051,088.46 × 164,255,269.81
  4. Step 4: Simplify right side
    296,412,066.27x = 67,188,796,901,071,472
  5. Step 5: Solve for x
    x = 67,188,796,901,071,472/296,412,066.27
  6. Step 6: Final answer
    x = 226,673,622.79

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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.