Home / 167,756,225.98-251,648,870.37-51,197,804.72

Finding the Fourth Proportional to 167,756,225.98, 251,648,870.37 and 51,197,804.72

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Solution

The fourth proportional to 167,756,225.98, 251,648,870.37 and 51,197,804.72 is: 76,801,141.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,756,225.98 : 251,648,870.37 = 51,197,804.72 : x
  2. Step 2: Convert to fraction form
    167,756,225.98/251,648,870.37 = 51,197,804.72/x
  3. Step 3: Cross multiply
    167,756,225.98x = 251,648,870.37 × 51,197,804.72
  4. Step 4: Simplify right side
    167,756,225.98x = 12,883,869,723,211,854
  5. Step 5: Solve for x
    x = 12,883,869,723,211,854/167,756,225.98
  6. Step 6: Final answer
    x = 76,801,141.94

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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.