Home / 167,977,393.92-251,911,599.94-64,341,084.52

Finding the Fourth Proportional to 167,977,393.92, 251,911,599.94 and 64,341,084.52

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Solution

The fourth proportional to 167,977,393.92, 251,911,599.94 and 64,341,084.52 is: 96,490,754.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,977,393.92 : 251,911,599.94 = 64,341,084.52 : x
  2. Step 2: Convert to fraction form
    167,977,393.92/251,911,599.94 = 64,341,084.52/x
  3. Step 3: Cross multiply
    167,977,393.92x = 251,911,599.94 × 64,341,084.52
  4. Step 4: Simplify right side
    167,977,393.92x = 16,208,265,543,307,968
  5. Step 5: Solve for x
    x = 16,208,265,543,307,968/167,977,393.92
  6. Step 6: Final answer
    x = 96,490,754.89

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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.