Home / 617,761,301.52-852,527,244.14-363,460,409.27

Finding the Fourth Proportional to 617,761,301.52, 852,527,244.14 and 363,460,409.27

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Solution

The fourth proportional to 617,761,301.52, 852,527,244.14 and 363,460,409.27 is: 501,585,159.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,761,301.52 : 852,527,244.14 = 363,460,409.27 : x
  2. Step 2: Convert to fraction form
    617,761,301.52/852,527,244.14 = 363,460,409.27/x
  3. Step 3: Cross multiply
    617,761,301.52x = 852,527,244.14 × 363,460,409.27
  4. Step 4: Simplify right side
    617,761,301.52x = 309,859,901,068,949,568
  5. Step 5: Solve for x
    x = 309,859,901,068,949,568/617,761,301.52
  6. Step 6: Final answer
    x = 501,585,159.68

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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.