Home / 603,855,092.66-905,681,739.02-167,199,916.52

Finding the Fourth Proportional to 603,855,092.66, 905,681,739.02 and 167,199,916.52

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Solution

The fourth proportional to 603,855,092.66, 905,681,739.02 and 167,199,916.52 is: 250,771,936.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,855,092.66 : 905,681,739.02 = 167,199,916.52 : x
  2. Step 2: Convert to fraction form
    603,855,092.66/905,681,739.02 = 167,199,916.52/x
  3. Step 3: Cross multiply
    603,855,092.66x = 905,681,739.02 × 167,199,916.52
  4. Step 4: Simplify right side
    603,855,092.66x = 151,429,911,152,468,000
  5. Step 5: Solve for x
    x = 151,429,911,152,468,000/603,855,092.66
  6. Step 6: Final answer
    x = 250,771,936.83

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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.