Home / 435,094,279.32-600,411,714.12-236,851,647.42

Finding the Fourth Proportional to 435,094,279.32, 600,411,714.12 and 236,851,647.42

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Solution

The fourth proportional to 435,094,279.32, 600,411,714.12 and 236,851,647.42 is: 326,845,261.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,094,279.32 : 600,411,714.12 = 236,851,647.42 : x
  2. Step 2: Convert to fraction form
    435,094,279.32/600,411,714.12 = 236,851,647.42/x
  3. Step 3: Cross multiply
    435,094,279.32x = 600,411,714.12 × 236,851,647.42
  4. Step 4: Simplify right side
    435,094,279.32x = 142,208,503,619,588,064
  5. Step 5: Solve for x
    x = 142,208,503,619,588,064/435,094,279.32
  6. Step 6: Final answer
    x = 326,845,261.77

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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.