Home / 466,629,722.19-699,455,659.05-217,429,527

Finding the Fourth Proportional to 466,629,722.19, 699,455,659.05 and 217,429,527

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Solution

The fourth proportional to 466,629,722.19, 699,455,659.05 and 217,429,527 is: 325,916,472.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,629,722.19 : 699,455,659.05 = 217,429,527 : x
  2. Step 2: Convert to fraction form
    466,629,722.19/699,455,659.05 = 217,429,527/x
  3. Step 3: Cross multiply
    466,629,722.19x = 699,455,659.05 × 217,429,527
  4. Step 4: Simplify right side
    466,629,722.19x = 152,082,313,104,714,752
  5. Step 5: Solve for x
    x = 152,082,313,104,714,752/466,629,722.19
  6. Step 6: Final answer
    x = 325,916,472.68

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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.