Home / 617,761,314.16-852,527,261.64-363,460,422.04

Finding the Fourth Proportional to 617,761,314.16, 852,527,261.64 and 363,460,422.04

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Solution

The fourth proportional to 617,761,314.16, 852,527,261.64 and 363,460,422.04 is: 501,585,177.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,761,314.16 : 852,527,261.64 = 363,460,422.04 : x
  2. Step 2: Convert to fraction form
    617,761,314.16/852,527,261.64 = 363,460,422.04/x
  3. Step 3: Cross multiply
    617,761,314.16x = 852,527,261.64 × 363,460,422.04
  4. Step 4: Simplify right side
    617,761,314.16x = 309,859,918,316,279,936
  5. Step 5: Solve for x
    x = 309,859,918,316,279,936/617,761,314.16
  6. Step 6: Final answer
    x = 501,585,177.34

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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.