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Finding the Fourth Proportional to 557,662,061.10, 836,315,622.48 and 184,100,392.38

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Solution

The fourth proportional to 557,662,061.10, 836,315,622.48 and 184,100,392.38 is: 276,092,000.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,662,061.10 : 836,315,622.48 = 184,100,392.38 : x
  2. Step 2: Convert to fraction form
    557,662,061.10/836,315,622.48 = 184,100,392.38/x
  3. Step 3: Cross multiply
    557,662,061.10x = 836,315,622.48 × 184,100,392.38
  4. Step 4: Simplify right side
    557,662,061.10x = 153,966,034,252,091,936
  5. Step 5: Solve for x
    x = 153,966,034,252,091,936/557,662,061.10
  6. Step 6: Final answer
    x = 276,092,000.86

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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.