Home / 167,977,392.92-251,911,598.44-64,341,083.52

Finding the Fourth Proportional to 167,977,392.92, 251,911,598.44 and 64,341,083.52

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Solution

The fourth proportional to 167,977,392.92, 251,911,598.44 and 64,341,083.52 is: 96,490,753.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,977,392.92 : 251,911,598.44 = 64,341,083.52 : x
  2. Step 2: Convert to fraction form
    167,977,392.92/251,911,598.44 = 64,341,083.52/x
  3. Step 3: Cross multiply
    167,977,392.92x = 251,911,598.44 × 64,341,083.52
  4. Step 4: Simplify right side
    167,977,392.92x = 16,208,265,194,884,742
  5. Step 5: Solve for x
    x = 16,208,265,194,884,742/167,977,392.92
  6. Step 6: Final answer
    x = 96,490,753.39

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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.