Home / 450,924,074,809.44-622,277,683,290.70-265,533,872,200.80

Finding the Fourth Proportional to 450,924,074,809.44, 622,277,683,290.70 and 265,533,872,200.80

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Solution

The fourth proportional to 450,924,074,809.44, 622,277,683,290.70 and 265,533,872,200.80 is: 366,438,192,279.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,924,074,809.44 : 622,277,683,290.70 = 265,533,872,200.80 : x
  2. Step 2: Convert to fraction form
    450,924,074,809.44/622,277,683,290.70 = 265,533,872,200.80/x
  3. Step 3: Cross multiply
    450,924,074,809.44x = 622,277,683,290.70 × 265,533,872,200.80
  4. Step 4: Simplify right side
    450,924,074,809.44x = 165,235,802,828,322,598,027,264
  5. Step 5: Solve for x
    x = 165,235,802,828,322,598,027,264/450,924,074,809.44
  6. Step 6: Final answer
    x = 366,438,192,279.16

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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.