Home / 167,756,224.48-251,648,868.12-51,197,803.22

Finding the Fourth Proportional to 167,756,224.48, 251,648,868.12 and 51,197,803.22

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Solution

The fourth proportional to 167,756,224.48, 251,648,868.12 and 51,197,803.22 is: 76,801,139.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,756,224.48 : 251,648,868.12 = 51,197,803.22 : x
  2. Step 2: Convert to fraction form
    167,756,224.48/251,648,868.12 = 51,197,803.22/x
  3. Step 3: Cross multiply
    167,756,224.48x = 251,648,868.12 × 51,197,803.22
  4. Step 4: Simplify right side
    167,756,224.48x = 12,883,869,230,543,492
  5. Step 5: Solve for x
    x = 12,883,869,230,543,492/167,756,224.48
  6. Step 6: Final answer
    x = 76,801,139.69

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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.