Home / 294,626,116.34-406,575,143.25-162,467,047.70

Finding the Fourth Proportional to 294,626,116.34, 406,575,143.25 and 162,467,047.70

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Solution

The fourth proportional to 294,626,116.34, 406,575,143.25 and 162,467,047.70 is: 224,199,619.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,626,116.34 : 406,575,143.25 = 162,467,047.70 : x
  2. Step 2: Convert to fraction form
    294,626,116.34/406,575,143.25 = 162,467,047.70/x
  3. Step 3: Cross multiply
    294,626,116.34x = 406,575,143.25 × 162,467,047.70
  4. Step 4: Simplify right side
    294,626,116.34x = 66,055,063,192,032,080
  5. Step 5: Solve for x
    x = 66,055,063,192,032,080/294,626,116.34
  6. Step 6: Final answer
    x = 224,199,619.55

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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.