Home / 557,883,601.35-836,946,460.16-169,696,342.64

Finding the Fourth Proportional to 557,883,601.35, 836,946,460.16 and 169,696,342.64

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Solution

The fourth proportional to 557,883,601.35, 836,946,460.16 and 169,696,342.64 is: 254,581,337.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,883,601.35 : 836,946,460.16 = 169,696,342.64 : x
  2. Step 2: Convert to fraction form
    557,883,601.35/836,946,460.16 = 169,696,342.64/x
  3. Step 3: Cross multiply
    557,883,601.35x = 836,946,460.16 × 169,696,342.64
  4. Step 4: Simplify right side
    557,883,601.35x = 142,026,753,269,613,248
  5. Step 5: Solve for x
    x = 142,026,753,269,613,248/557,883,601.35
  6. Step 6: Final answer
    x = 254,581,337.26

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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.