Home / 167,683,460.60-251,375,600.10-65,423,714.60

Finding the Fourth Proportional to 167,683,460.60, 251,375,600.10 and 65,423,714.60

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Solution

The fourth proportional to 167,683,460.60, 251,375,600.10 and 65,423,714.60 is: 98,077,207.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,683,460.60 : 251,375,600.10 = 65,423,714.60 : x
  2. Step 2: Convert to fraction form
    167,683,460.60/251,375,600.10 = 65,423,714.60/x
  3. Step 3: Cross multiply
    167,683,460.60x = 251,375,600.10 × 65,423,714.60
  4. Step 4: Simplify right side
    167,683,460.60x = 16,445,925,518,346,132
  5. Step 5: Solve for x
    x = 16,445,925,518,346,132/167,683,460.60
  6. Step 6: Final answer
    x = 98,077,207.25

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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.