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Finding the Fourth Proportional to 557,662,055.98, 836,315,614.80 and 184,100,387.26

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Solution

The fourth proportional to 557,662,055.98, 836,315,614.80 and 184,100,387.26 is: 276,091,993.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,662,055.98 : 836,315,614.80 = 184,100,387.26 : x
  2. Step 2: Convert to fraction form
    557,662,055.98/836,315,614.80 = 184,100,387.26/x
  3. Step 3: Cross multiply
    557,662,055.98x = 836,315,614.80 × 184,100,387.26
  4. Step 4: Simplify right side
    557,662,055.98x = 153,966,028,556,264,960
  5. Step 5: Solve for x
    x = 153,966,028,556,264,960/557,662,055.98
  6. Step 6: Final answer
    x = 276,091,993.18

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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.